<!DOCTYPE html>
	<html lang="vi" xmlns="http://www.w3.org/1999/xhtml" prefix="og: http://ogp.me/ns#">
	<head>
<title>THÉP TRÒN 100Cr6</title>
<meta name="description" content="SẢN PHẨM">
<meta name="author" content="THÉP THUẬN THIÊN">
<meta name="copyright" content="THÉP THUẬN THIÊN [mail@web360do.vn]">
<meta name="robots" content="index, archive, follow, noodp">
<meta name="googlebot" content="index,archive,follow,noodp">
<meta name="msnbot" content="all,index,follow">
<meta name="generator" content="www.web360do.vn">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta property="og:title" content="THÉP TRÒN 100Cr6">
<meta property="og:type" content="website">
<meta property="og:description" content="SẢN PHẨM">
<meta property="og:site_name" content="THÉP THUẬN THIÊN">
<meta property="og:url" content="http://www.thepthuanthien.com/news/thep-tron-dac/thep-tron-100cr6-167.html">
<link rel="shortcut icon" href="http://www.thepthuanthien.com/uploads/favico.png">
<link rel="canonical" href="http://www.thepthuanthien.com/news/thep-tron-dac/thep-tron-100cr6-167.html">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss.html" title="SẢN PHẨM" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-tam.html" title="SẢN PHẨM - THÉP TẤM" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-ong-duc.html" title="SẢN PHẨM - thép ống đúc" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-tron-dac.html" title="SẢN PHẨM - THÉP TRÒN ĐẶC" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hop.html" title="SẢN PHẨM - THÉP HỘP" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hop-vuong.html" title="SẢN PHẨM - THÉP HỘP VUÔNG" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hop-chu-nhat.html" title="SẢN PHẨM - THÉP HỘP CHỮ NHẬT" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh.html" title="SẢN PHẨM - THÉP HÌNH" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-i.html" title="SẢN PHẨM - THÉP HÌNH CHỮ I" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-c.html" title="SẢN PHẨM - THÉP HÌNH CHỮ C" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-h.html" title="SẢN PHẨM - THÉP HÌNH CHỮ H" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-l.html" title="SẢN PHẨM - THÉP HÌNH CHỮ L" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-u.html" title="SẢN PHẨM - THÉP HÌNH CHỮ U" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-hinh-chu-v.html" title="SẢN PHẨM - THÉP HÌNH CHỮ V" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/thep-ray-tau.html" title="SẢN PHẨM - THÉP RAY TÀU" type="application/rss+xml">
<link rel="alternate" href="http://www.thepthuanthien.com/news/rss/dong-nhom.html" title="SẢN PHẨM - ĐỒNG - NHÔM" type="application/rss+xml">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/jquery/jquery.min.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/language/vi.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/global.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/themes/default/js/news.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/themes/default/js/main.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/select2/select2.min.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/jquery-ui/jquery-ui.min.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/assets/js/language/jquery.ui.datepicker-vi.js">
<link rel="preload" as="script" href="http://www.thepthuanthien.com/themes/default/js/bootstrap.min.js">
<link rel="StyleSheet" href="http://www.thepthuanthien.com/assets/css/font-awesome.min.css">
<link rel="StyleSheet" href="http://www.thepthuanthien.com/themes/default/css/bootstrap.min.css">
<link rel="StyleSheet" href="http://www.thepthuanthien.com/themes/default/css/style.css">
<link rel="StyleSheet" href="http://www.thepthuanthien.com/themes/default/css/style.responsive.css">
<link rel="StyleSheet" href="http://www.thepthuanthien.com/themes/default/css/news.css">
<link href="http://www.thepthuanthien.com/assets/js/select2/select2.min.css" type="text/css" rel="stylesheet" />
<style>
				table, th, td{
					border:1px solid #ccc;
				}
				table{
					border-collapse:collapse;
					width:100%;
				}
				th, td{
					text-align:left;
					padding:10px;
				}
				tr:hover{
					background-color:#ddd;
					cursor:pointer;
				}
				#father{
					border:5px solid red;
					width:400px;
					overflow:auto;
				}
				table, th, td{
					border:1px solid #ccc;
				}
				table{
					border-collapse:collapse;
					width:600px;
				}
				th, td{
					text-align:left;
					padding:10px;
				}
	body{background: #fff;}
</style>
	</head>
	<body>
<div id="print">
	<div id="hd_print">
		<h2 class="pull-left">THÉP THUẬN THIÊN</h2>
		<p class="pull-right"><a title="THÉP THUẬN THIÊN" href="http://www.thepthuanthien.com/">http://www.thepthuanthien.com</a></p>
	</div>
	<div class="clear"></div>
	<hr />
	<div id="content">
		<h1>THÉP TRÒN 100Cr6</h1>
		<ul class="list-inline">
			<li>Chủ nhật - 13/10/2019 22:16</li>
			<li class="hidden-print txtrequired"><em class="fa fa-print">&nbsp;</em><a title="In ra" href="javascript:;" onclick="window.print()">In ra</a></li>
			<li class="hidden-print txtrequired"><em class="fa fa-power-off">&nbsp;</em><a title="Đóng cửa sổ này" href="javascript:;" onclick="window.close()">Đóng cửa sổ này</a></li>
		</ul>
		<div class="clear"></div>
		<div id="hometext">
			<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">THÉP 100Cr6</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Thép 100Cr6 được định danh cho thép carbon chịu lực chất lượng cao 100Cr6 được sử dụng trong sản xuất chống trầy xước và chịu lực. Mác thép 100Cr6 cũng là mác được phổ biến nhất được sử dụng của tiêu chuẩn DIN 17230 cho thép carbon chống </span></span></span></span><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">trầy xước chịu lực cao/</span></span></span></span></span></span></span><br  />
&nbsp;
		</div>
				<div class="imghome">
			<img alt="THÉP TRÒN 100Cr6" src="http://www.thepthuanthien.com/uploads/news/2019_10/thep-tron-100cr6.jpg" width="460" class="img-thumbnail" />
		</div>
		<div class="clear"></div>
		<div id="bodytext" class="clearfix">
			<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Thép chịu lực cao 100Cr6 &nbsp;là gì?</span></span></span></b></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">DIN 17230 </span></span></span></span><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">100Cr6 &nbsp;</span></span></span></b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">là thép chịu lực có hàm lượng carbon và crom cao, chứa hợp kim thấp cho phép thép được làm cứng và được chú ý sử dụng đặc biệt cho các chi tiết máy chịu lực</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Thép chịu lực </span></span></span></span><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">100Cr6 </span></span></span></b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">&nbsp;là một loại thép đặc biệt có tính năng cưỡng lại quá trình cán, kéo và giảm độ mỏi của thép. Thép carbon và Crom cao, thép chế tạo cơ khí và một vài loại thép không gỉ cưỡng lại sự ăn mòn kim loại, đươc sử dụng cho chế tạo vật liệu chịu lực.</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Lợi thế của thép crom chịu lực </span></span></span></span><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">100Cr6</span></span></span></b></span></span></span></span>
<ul>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Độ cứng rất cao từ 60-67 HRC tại nhiệt độ phòng sau khi được nhiệt luyện</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Thép có hàm lượng hợp kim cao giữa thép carbon và crom</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Hoạt động liên tục tại nhiệt độ cao</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Được sử dụng trong con lăn, bóng lăn, cán, trục cán</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Tính đồng chất cao</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Chi phí hiệu quả</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Vòng đời sản phẩm được kéo dài hơn rất nhiều so với các hợp kim carbon và chrom đồng dạng</span></span></span></span></span></span></span></span></span></li>
</ul>
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">1. Các dạng thép được cung ứng</span></span></span></span></b></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Thép tròn </span></span></span></span><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">100Cr6</span></span></span></b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">: 18mm – 300mm<br  />
Thép tấm </span></span></span></span><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">100Cr6 </span></span></span></b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">&nbsp;: dày 30mm –300mm x rộng &nbsp;200mm – 800mm<br  />
Tiến trình sản xuất: Cán nóng, cán nguội, rèn<br  />
<b>Bề mặt hoàn thiện</b>: màu đen, gia công thô, quay, đánh bóng hoặc theo yêu cầu nhất định.</span></span></span></span></span></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">2.&nbsp;Mác thép tương đương</span></span></span></span></b></span></span></span></span>

<table border="1" class="Table" style="background:white;border-collapse:collapse;border:undefined;width:100.0%;" width="100%">
	<tbody>
		<tr>
			<td style="background:white; width:62.4pt; padding:.75pt .75pt .75pt .75pt" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Xuất xứ</span></span></span></span></span></span></span></td>
			<td style="background:white; width:63.0pt; padding:.75pt .75pt .75pt .75pt" width="105"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Mỹ</span></span></span></span></span></span></span></td>
			<td style="background:white; width:71.4pt; padding:.75pt .75pt .75pt .75pt" width="119"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Đức</span></span></span></span></span></span></span></td>
			<td style="background:white; width:63.0pt; padding:.75pt .75pt .75pt .75pt" width="105"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Nhật </span></span></span></span></span></span></span></td>
			<td style="background:white; width:63.0pt; padding:.75pt .75pt .75pt .75pt" width="105"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Anh</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:62.4pt; padding:.75pt .75pt .75pt .75pt" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Tiêu chuẩn</span></span></span></span></span></span></span></td>
			<td style="background:white; width:63.0pt; padding:.75pt .75pt .75pt .75pt" width="105"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">ASTM A295</span></span></span></span></span></span></span></td>
			<td style="background:white; width:71.4pt; padding:.75pt .75pt .75pt .75pt" width="119"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">DIN 17230</span></span></span></span></span></span></span></td>
			<td style="background:white; width:63.0pt; padding:.75pt .75pt .75pt .75pt" width="105"><span style="font-size: 18.6667px;">JIS G4805</span></td>
			<td style="background:white; width:63.0pt; padding:.75pt .75pt .75pt .75pt" width="105"><span style="font-size: 18.6667px;">BS970</span></td>
		</tr>
		<tr>
			<td style="background:white; width:62.4pt; padding:.75pt .75pt .75pt .75pt" width="104"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Mác thép</span></span></span></span></span></span></span></td>
			<td style="background:white; width:63.0pt; padding:.75pt .75pt .75pt .75pt" width="105"><a href="https://thepthuanthien.com/thep-tron-52100.html"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">52100</span></span></span></span></span></span></span></a></td>
			<td style="background:white; width:71.4pt; padding:.75pt .75pt .75pt .75pt" width="119"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">100Cr6/1.3505</span></span></span></span></span></span></span></td>
			<td style="background:white; width:63.0pt; padding:.75pt .75pt .75pt .75pt" width="105"><a href="https://thepthuanthien.com/thep-tron-suj2.html"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">SUJ2</span></span></span></span></span></span></span></a></td>
			<td style="background:white; width:63.0pt; padding:.75pt .75pt .75pt .75pt" width="105"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">535A99/EN31</span></span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">3.&nbsp;Thành phần hóa học</span></span></span></span></b></span></span></span></span>

<table border="1" class="Table" style="background:white;border-collapse:collapse;border:undefined;width:100.0%;" width="100%">
	<tbody>
		<tr>
			<td style="background:white; width:51.0pt; padding:.75pt .75pt .75pt .75pt" width="85"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Tiêu chuẩn</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Mác thép</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">C</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Mn</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">P</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">S</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Si</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Ni</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Cr</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Cu</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Mo</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:51.0pt; padding:.75pt .75pt .75pt .75pt" width="85"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">ASTM A295</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">52100</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.93-1.05</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.25-0.45</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.025</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.015</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.15-0.35</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.25</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">1.35-1.60</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.30</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.10</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:51.0pt; padding:.75pt .75pt .75pt .75pt" width="85"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">DIN 17230</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">100Cr6/1.3505</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.90-1.05</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.25-0.45</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.030</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.025</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.15-0.35</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.30</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">1.35-1.65</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.30</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">–</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:51.0pt; padding:.75pt .75pt .75pt .75pt" width="85"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">JIS G4805</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">SUJ2</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.95-1.10</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.50</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.025</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.025</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.15-0.35</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">–</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">1.30-1.60</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">–</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">–</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:51.0pt; padding:.75pt .75pt .75pt .75pt" width="85"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">BS 970</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">535A99/EN31</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.95-1.10</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.40-0.70</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">–</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">–</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.10-0.35</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">–</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">1.20-1.60</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">–</span></span></span></span></span></span></span></td>
			<td style="background:white; width:49.8pt; padding:.75pt .75pt .75pt .75pt" width="83"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">–</span></span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">4.&nbsp;Tính chất cơ lý</span></span></span></span></b></span></span></span></span>

<table border="1" class="Table" style="background:white;border-collapse:collapse;border:undefined;width:100.0%;" width="100%">
	<tbody>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Tính chất</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Metric</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Imperial</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Mô đum Bulk </span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">140 GPa</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">20300 ksi</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Mô đum cắt</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">80 GPa</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">11600 ksi</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Mô đum đàn hồi</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">190-210 GPa</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">27557-30458 ksi</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Tỷ lệ độc</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.27-0.30</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.27-0.30</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Độ cứng &nbsp;Brinell</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">–</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">–</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Độ cứng Knoop (chuyển đổi từ Rockwell)</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">875</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">875</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Độ cứng &nbsp;Rockwell C (tôi dầu150°C)</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">62</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">62</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Độ cứng Rockwell C (tôi nước từ 150°C)</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">64</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">64</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Độ cứng&nbsp; Rockwell C (tôi trong dầu)</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">64</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">64</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Độ cứng Rockwell C (tôi trong nước)</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">66</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">66</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Độ cứng Vicker (Đổi từ rockwell)</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">848</span></span></span></span></span></span></span></td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">848</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:232.2pt; padding:.75pt .75pt .75pt .75pt" width="387">&nbsp;</td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115">&nbsp;</td>
			<td style="background:white; width:69.0pt; padding:.75pt .75pt .75pt .75pt" width="115">&nbsp;</td>
		</tr>
	</tbody>
</table>

<ul>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Tính chất vật lý</span></span></span></b></span></span></span></span></span></span></li>
</ul>

<table border="1" class="Table" style="background:white;border-collapse:collapse;border:undefined;width:100.0%;" width="100%">
	<tbody>
		<tr>
			<td style="background:white; width:72.6pt; padding:.75pt .75pt .75pt .75pt" width="121"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Tính chất</span></span></span></span></span></span></span></td>
			<td style="background:white; width:72.6pt; padding:.75pt .75pt .75pt .75pt" width="121"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Metric</span></span></span></span></span></span></span></td>
			<td style="background:white; width:72.6pt; padding:.75pt .75pt .75pt .75pt" width="121"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Imperial</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:72.6pt; padding:.75pt .75pt .75pt .75pt" width="121"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Trong lượng riêng</span></span></span></span></span></span></span></td>
			<td style="background:white; width:72.6pt; padding:.75pt .75pt .75pt .75pt" width="121"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">7.81 g/cm3</span></span></span></span></span></span></span></td>
			<td style="background:white; width:72.6pt; padding:.75pt .75pt .75pt .75pt" width="121"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">0.282 lb/in³</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:72.6pt; padding:.75pt .75pt .75pt .75pt" width="121"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Nhiệt dung riêng</span></span></span></span></span></span></span></td>
			<td style="background:white; width:72.6pt; padding:.75pt .75pt .75pt .75pt" width="121"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">1424°C</span></span></span></span></span></span></span></td>
			<td style="background:white; width:72.6pt; padding:.75pt .75pt .75pt .75pt" width="121"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">2595°F</span></span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>

<ul>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Tính chất nhiệt</span></span></span></b></span></span></span></span></span></span></li>
</ul>

<table border="1" class="Table" style="background:white;border-collapse:collapse;border:undefined;width:100.0%;" width="100%">
	<tbody>
		<tr>
			<td style="background:white; width:130.2pt; padding:.75pt .75pt .75pt .75pt" width="217"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Tính chất</span></span></span></span></span></span></span></td>
			<td style="background:white; width:1.0in; padding:.75pt .75pt .75pt .75pt" width="120"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Metric</span></span></span></span></span></span></span></td>
			<td style="background:white; width:1.0in; padding:.75pt .75pt .75pt .75pt" width="120"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Imperial</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:130.2pt; padding:.75pt .75pt .75pt .75pt" width="217"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Giãn nở vì nhiệt (@ 23-280°C/73.4- 36°F, ủ)</span></span></span></span></span></span></span></td>
			<td style="background:white; width:1.0in; padding:.75pt .75pt .75pt .75pt" width="120"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">11.9 µm/m°C</span></span></span></span></span></span></span></td>
			<td style="background:white; width:1.0in; padding:.75pt .75pt .75pt .75pt" width="120"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">6.61 µin/in°F</span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="background:white; width:130.2pt; padding:.75pt .75pt .75pt .75pt" width="217"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Dẫn nhiệt </span></span></span></span></span></span></span></td>
			<td style="background:white; width:1.0in; padding:.75pt .75pt .75pt .75pt" width="120"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">46.6 W/mK</span></span></span></span></span></span></span></td>
			<td style="background:white; width:1.0in; padding:.75pt .75pt .75pt .75pt" width="120"><span style="font-size:11pt"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">323 BTU in/hr.ft².°F</span></span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">5. Rèn thép</span></span></span></span></b></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">100Cr6 </span></span></span></b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">được rèn tại nhiệt độ 927 tới 1205°C, không nên rèn dưới 925ºC.</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Nhiệt trị trước khi rèn phải đạt 745ºC trong 4-6 giờ liên tục và làm lạnh trong không khí.</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">&nbsp;<br  />
<b>6.&nbsp;Nhiệt luyện</b></span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Thép hợp kim </span></span></span></span><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">100Cr6 </span></span></span></b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">được nhiệt trị tại 816°Cbằng cách tôi trong dầu. Trước khi tạo hình, nên được thường hóa tại nhiệt độ 872°C và sau đó làm lạnh từ từ trong không khí để giảm căng thẳng cho thép/</span></span></span></span></span></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Hoạt động trong môi trường nhiệt độ cao</span></span></span></span></b></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Nhiệt độc môi trường làm việc cho phép từ 205 tới 538°C.</span></span></span></span></span></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Ủ thép (Annealing) Nhiệt ủ khuyến cáo</span></span></span></span></b></span></span></span></span>

<ul>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">1500ºF (815ºC) trong 3 giờ</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">1350ºF (735ºC) trong&nbsp; 4 giờ</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">1250ºF (675ºC)&nbsp; trong 3 giờ</span></span></span></span></span></span></span></span></span></li>
	<li style="text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="background:white"><span style="color:rgb(51, 51, 51);"><span style="line-height:150%"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Làm lạnh chậm 1000ºF (540ºC) trong không khí</span></span></span></span></span></span></span></span></span></li>
</ul>
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Tôi thép (Quenching)</span></span></span></span></b></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Thép mang hợp kim </span></span></span></span><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">100Cr6 </span></span></span></b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">có thể được làm cứng bằng cách làm nguội trong nước từ 801-829 độ hoặc làm nguội trong dầu từ 816-842 độ.</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Nhiệt độ</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Nhiệt độ đến độ cứng mong muốn được chỉ định bằng cách ủ các đường cong sau khi làm nguội bằng nước hoặc dầu.</span></span></span></span></span></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">7. <strong>Ứng dụng của thép chịu lực </strong></span></span></span></span><strong><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">100Cr6</span></span></span></strong></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Thép hợp kim </span></span></span></span><b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">100Cr6 </span></span></span></b><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">&nbsp;thép chịu lực chủ yếu được sử dụng để sản xuất vòng bi máy bay và các bộ phận chịu ứng suất cao khác. Loại thép 52100 này tốt nhất là hồ quang chân không được nấu chảy lại để mang lại hiệu suất tối ưu.</span></span></span></span></span></span></span></span><br  />
<span style="font-size:11pt"><span style="background:white"><span style="line-height:150%"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Các ứng dụng điển hình: Sản xuất vòng bi, khớp CV, vít bi, đồng hồ đo, dao v.v.</span></span></span></span></span></span></span></span><br  />
<br  />
<br  />
&nbsp;
		</div>
	</div>
	<div id="footer" class="clearfix">
		<div id="url">
			<strong>URL của bản tin này: </strong><a href="http://www.thepthuanthien.com/news/thep-tron-dac/thep-tron-100cr6-167.html" title="THÉP TRÒN 100Cr6">http://www.thepthuanthien.com/news/thep-tron-dac/thep-tron-100cr6-167.html</a>

		</div>
		<div class="clear"></div>
		<div class="copyright">
			&copy; THÉP THUẬN THIÊN
		</div>
		<div id="contact">
			<a href="mailto:mail@web360do.vn">mail@web360do.vn</a>
		</div>
	</div>
</div>
        <div id="timeoutsess" class="chromeframe">
            Bạn đã không sử dụng Site, <a onclick="timeoutsesscancel();" href="http://www.thepthuanthien.com/#">Bấm vào đây để duy trì trạng thái đăng nhập</a>. Thời gian chờ: <span id="secField"> 60 </span> giây
        </div>
        <div id="openidResult" class="nv-alert" style="display:none"></div>
        <div id="openidBt" data-result="" data-redirect=""></div>
	<a href="javascript:void(0);" class="scrollup" ><i class="fa fa-arrow-up" aria-hidden="true"></i></a>	
<div id="run_cronjobs" style="visibility:hidden;display:none;"><img alt="" src="/index.php?second=cronjobs&amp;p=s0iWqGJm" width="1" height="1" /></div>
<script src="http://www.thepthuanthien.com/assets/js/jquery/jquery.min.js"></script>
<script>var nv_base_siteurl="/",nv_lang_data="vi",nv_lang_interface="vi",nv_name_variable="nv",nv_fc_variable="op",nv_lang_variable="language",nv_module_name="news",nv_func_name="savefile",nv_is_user=0, nv_my_ofs=7,nv_my_abbr="ICT",nv_cookie_prefix="nv4",nv_check_pass_mstime=1738000,nv_area_admin=0,nv_safemode=0,theme_responsive=1,nv_is_recaptcha=1,nv_recaptcha_sitekey="6Lewxx8fAAAAAPkm3w5Wf9RLqKQLtie5wVJeoudA",nv_recaptcha_type="audio",nv_recaptcha_elements=[];</script>
<script src="http://www.thepthuanthien.com/assets/js/language/vi.js"></script>
<script src="http://www.thepthuanthien.com/assets/js/global.js"></script>
<script src="http://www.thepthuanthien.com/themes/default/js/news.js"></script>
<script src="http://www.thepthuanthien.com/themes/default/js/main.js"></script>
<script type="text/javascript" data-show="after" src="http://www.thepthuanthien.com/assets/js/select2/select2.min.js"></script>
<script type="text/javascript" src="http://www.thepthuanthien.com/assets/js/jquery-ui/jquery-ui.min.js"></script>
<script type="text/javascript" src="http://www.thepthuanthien.com/assets/js/language/jquery.ui.datepicker-vi.js"></script>
<script src="http://www.thepthuanthien.com/themes/default/js/bootstrap.min.js"></script>
<script type='text/javascript'> 
    $(document).ready(function () {

    $(window).scroll(function () {
        if ($(this).scrollTop() > 100) {
            $('.scrollup').fadeIn();
            $('.right-controls').fadeIn();
        } else {
            $('.scrollup').fadeOut();
             $('.right-controls').fadeOut();
        }
    });

    $('.scrollup').click(function () {
        $("html, body").animate({
            scrollTop: 0
        }, 600);
        return false;
    });

});
</script>
</body>
</html>