<!DOCTYPE html>
	<html lang="vi" xmlns="http://www.w3.org/1999/xhtml" prefix="og: http://ogp.me/ns#">
	<head>
<title>THÉP TRÒN ĐẶC SAE AISI 1045</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 ĐẶC SAE AISI 1045">
<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-dac-sae-aisi-1045-157.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-dac-sae-aisi-1045-157.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 ĐẶC SAE AISI 1045</h1>
		<ul class="list-inline">
			<li>Thứ ba - 10/09/2019 14:45</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:14pt"><span style="background:white"><span style="line-height:28.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt"><span style="color:rgb(17, 17, 17);">THÉP TRÒN ĐẶC SAE AISI 1045</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt"><span style="color:rgb(34, 34, 34);">Thép tròn đặc ASTM SAE AISI 1045 là mác thép carbon trung bình phổ biến nhất với hàn lượng carbon trung bình độ bền kéo trung bình, độ cứng tốt, chống lại sự ăn mòn. Thép có thể được làm thường hoá, ủ thép hoặc gia nhiệt làm cứng.</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt"><span style="color:rgb(34, 34, 34);">Thép tròn đặc C1045 cũng được biết như thép cán nguội 1045, cán nóng và 1045HR</span></span></span></span></span></span><br  />
&nbsp;
		</div>
				<div class="imghome">
			<img alt="THÉP TRÒN ĐẶC SAE AISI 1045" src="http://www.thepthuanthien.com/uploads/news/2019_09/thep-tron-aisi-1045.jpg" width="460" class="img-thumbnail" />
		</div>
		<div class="clear"></div>
		<div id="bodytext" class="clearfix">
			<span style="font-size:14pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-size:18.0pt"><span style="color:rgb(17, 17, 17);">Ứng dụng</span></span></b></span></span></span></span><br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt"><span style="color:rgb(17, 17, 17);">Vật liệu AISI SAE 1045 được sử dụng rộng rãi trong các ứng dụng công nghiệp trong đó yêu cầu độ bền và độ bền cao hơn, các ứng dụng điển hình bao gồm: Bánh răng nhẹ, trục, trục, trục, chốt, thanh dẫn hướng, thanh nối, bu lông, giun, trục khuỷu, linh kiện máy,</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:22.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-size:18.0pt"><span style="color:rgb(17, 17, 17);">Thành phần hoá học</span></span></b></span></span></span></span>
<table class="Table" style="width:522.0pt; border-collapse:collapse; border:undefined" width="696">
	<tbody>
		<tr>
			<td style="width:80.25pt; padding:0cm 0cm 0cm 0cm" width="107">&nbsp;</td>
			<td colspan="4" style="width:135.0pt; padding:0cm 0cm 0cm 0cm" width="180"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Thành phần hoá học AISI ASTM 1045 (%)</span></span></span></span></td>
		</tr>
		<tr>
			<td style="width:80.25pt; padding:0cm 0cm 0cm 0cm" width="107"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Mác thép &nbsp;(UNS)</span></span></span></span></td>
			<td style="width:33.0pt; padding:0cm 0cm 0cm 0cm" width="44"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">C</span></span></span></span></td>
			<td style="width:33.0pt; padding:0cm 0cm 0cm 0cm" width="44"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Mn</span></span></span></span></td>
			<td style="width:34.5pt; padding:0cm 0cm 0cm 0cm" width="46"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">P (≤)</span></span></span></span></td>
			<td style="width:34.5pt; padding:0cm 0cm 0cm 0cm" width="46"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">S (≤)</span></span></span></span></td>
		</tr>
		<tr>
			<td style="width:80.25pt; padding:0cm 0cm 0cm 0cm" width="107"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">1045 (G10450)</span></span></span></span></td>
			<td style="width:33.0pt; padding:0cm 0cm 0cm 0cm" width="44"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0.43-0.50</span></span></span></span></td>
			<td style="width:33.0pt; padding:0cm 0cm 0cm 0cm" width="44"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0.60-0.90</span></span></span></span></td>
			<td style="width:34.5pt; padding:0cm 0cm 0cm 0cm" width="46"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0.040</span></span></span></span></td>
			<td style="width:34.5pt; padding:0cm 0cm 0cm 0cm" width="46"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0.050</span></span></span></span></td>
		</tr>
	</tbody>
</table>
<span style="font-size:14pt"><span style="background:white"><span style="line-height:22.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-size:18.0pt"><span style="color:rgb(17, 17, 17);">Tính chất cơ lý</span></span></b></span></span></span></span>

<table class="Table" style="width:522.0pt; border-collapse:collapse; border:undefined" width="696">
	<tbody>
		<tr>
			<td colspan="3" style="width:319.5pt; padding:0cm 0cm 0cm 0cm" width="426"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Hệ số giãn nở về nhiệt tuyến tính AISI / SAE 1045 </span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Giá trị (10-6/K)</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Nhiệt độ (°C)</span></span></span></span></td>
			<td style="width:142.5pt; padding:0cm 0cm 0cm 0cm" width="190"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Nhiệt trị hoặc điều kiện </span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">11.6</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0-100</span></span></span></span></td>
			<td rowspan="7" style="padding:0cm 0cm 0cm 0cm"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Ủ thép</span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">12.3</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0-200</span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">13.1</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0-300</span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">13.7</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0-400</span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">14.2</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0-500</span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">14.7</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0-600</span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">15.1</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0-700</span></span></span></span></td>
		</tr>
		<tr>
			<td colspan="3" style="width:319.5pt; padding:0cm 0cm 0cm 0cm" width="426"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-size:18.0pt">Tính chất nhiệt của vật liệu</span></b></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Giá trị (W/m·K)</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Nhiệt độ (°C)</span></span></span></span></td>
			<td style="width: 142.5pt; padding: 0cm; text-align: center;" width="190"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Điều kiện/Nhiệt luyện</span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">50.8</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">100</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Ủ thép</span></span></span></span></td>
		</tr>
	</tbody>
</table>
&nbsp;

<table class="Table" style="width:522.0pt; border-collapse:collapse; border:undefined" width="696">
	<tbody>
		<tr>
			<td colspan="3" style="width:522.0pt; padding:0cm 0cm 0cm 0cm" width="696"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Tính chất nhiệt của vật liệu</span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Giá trị (W/m·K)</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Nhiệt độ (°C)</span></span></span></span></td>
			<td style="width: 263.35pt; padding: 0cm; text-align: center;" width="351"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Điều kiện/Nhiệt luyện</span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">50.8</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">100</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Ủ thép</span></span></span></span></td>
		</tr>
		<tr>
			<td colspan="3" style="width:522.0pt; padding:0cm 0cm 0cm 0cm" width="696"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Điện trở suất của&nbsp; thép AISI SAE 1045 </span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Giá trị (μΩ·m)</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Nhiệt độ &nbsp;(°C)</span></span></span></span></td>
			<td style="width:263.35pt; padding:0cm 0cm 0cm 0cm" width="351"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Điều kiện/Nhiệt luyện</span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0.162</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">20</span></span></span></span></td>
			<td rowspan="2" style="padding:0cm 0cm 0cm 0cm"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Ủ thép</span></span></span></span></td>
		</tr>
		<tr>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">0.223</span></span></span></span></td>
			<td style="padding: 0cm; text-align: center;"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">100</span></span></span></span></td>
		</tr>
	</tbody>
</table>
<span style="font-size:14pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-size:18.0pt"><span style="color:rgb(17, 17, 17);">Tính chất vật lý </span></span></b></span></span></span></span><br  />
&nbsp;
<table class="Table" style="width:522.0pt; border-collapse:collapse; border:undefined" width="696">
	<tbody>
		<tr>
			<td style="width: 54.75pt; padding: 0cm; text-align: center;" width="73">&nbsp;</td>
			<td colspan="6" style="width: 411pt; padding: 0cm; text-align: center;" width="548"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Tính chất vật lý cảu thép tròn đặc 1045 (biến thiên : 19-32 mm)</span></span></span></span></td>
		</tr>
		<tr>
			<td style="width: 54.75pt; padding: 0cm; text-align: center;" width="73"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Steel (UNS)</span></span></span></span></td>
			<td style="width: 46.5pt; padding: 0cm; text-align: center;" width="62"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Độ bền kéo</span></span></span></span><br  />
			<span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">&nbsp;(Mpa) ≥</span></span></span></span></td>
			<td style="width: 66.75pt; padding: 0cm; text-align: center;" width="89"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Giới hạn chảy (Mpa) ≥</span></span></span></span></td>
			<td style="width: 70.5pt; padding: 0cm; text-align: center;" width="94"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Độ dãn dài</span></span></span></span><br  />
			<span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">50 mm, % ≥</span></span></span></span></td>
			<td style="width: 47.25pt; padding: 0cm; text-align: center;" width="63"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Giảm diện tích, % ≥</span></span></span></span></td>
			<td style="width: 60pt; padding: 0cm; text-align: center;" width="80"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Độ cứng</span></span></span></span><br  />
			<span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">(HB)</span></span></span></span></td>
			<td style="width: 120pt; padding: 0cm; text-align: center;" width="160"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Tiến trình, điều kiền, nhiệt trị</span></span></span></span></td>
		</tr>
		<tr>
			<td rowspan="3" style="width: 54.75pt; padding: 0cm; text-align: center;" width="73"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">AISI SAE 1045 (G10450)</span></span></span></span></td>
			<td style="width: 46.5pt; padding: 0cm; text-align: center;" width="62"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">565</span></span></span></span></td>
			<td style="width: 66.75pt; padding: 0cm; text-align: center;" width="89"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">310</span></span></span></span></td>
			<td style="width: 70.5pt; padding: 0cm; text-align: center;" width="94"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">16</span></span></span></span></td>
			<td style="width: 47.25pt; padding: 0cm; text-align: center;" width="63"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">40</span></span></span></span></td>
			<td style="width: 60pt; padding: 0cm; text-align: center;" width="80"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">163</span></span></span></span></td>
			<td style="width: 120pt; padding: 0cm; text-align: center;" width="160"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Cán nóng</span></span></span></span></td>
		</tr>
		<tr>
			<td style="width: 46.5pt; padding: 0cm; text-align: center;" width="62"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">625</span></span></span></span></td>
			<td style="width: 66.75pt; padding: 0cm; text-align: center;" width="89"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">530</span></span></span></span></td>
			<td style="width: 70.5pt; padding: 0cm; text-align: center;" width="94"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">12</span></span></span></span></td>
			<td style="width: 47.25pt; padding: 0cm; text-align: center;" width="63"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">35</span></span></span></span></td>
			<td style="width: 60pt; padding: 0cm; text-align: center;" width="80"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">179</span></span></span></span></td>
			<td style="width: 120pt; padding: 0cm; text-align: center;" width="160"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Cán nguội</span></span></span></span></td>
		</tr>
		<tr>
			<td style="width: 46.5pt; padding: 0cm; text-align: center;" width="62"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">585</span></span></span></span></td>
			<td style="width: 66.75pt; padding: 0cm; text-align: center;" width="89"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">505</span></span></span></span></td>
			<td style="width: 70.5pt; padding: 0cm; text-align: center;" width="94"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">12</span></span></span></span></td>
			<td style="width: 47.25pt; padding: 0cm; text-align: center;" width="63"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">45</span></span></span></span></td>
			<td style="width: 60pt; padding: 0cm; text-align: center;" width="80"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">170</span></span></span></span></td>
			<td style="width: 120pt; padding: 0cm; text-align: center;" width="160"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Ủ, cán nguội</span></span></span></span></td>
		</tr>
	</tbody>
</table>
<br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:28.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-size:18.0pt"><span style="color:rgb(17, 17, 17);">Nhiệt luyện của thép tròn đặc 1045 </span></span></b></span></span></span></span><br  />
<br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:22.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><i><span style="font-size:13.0pt"><span style="color:rgb(17, 17, 17);">Thường hoá (Nomalizing)</span></span></i></b></span></span></span></span><br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt"><span style="color:rgb(34, 34, 34);">Thép tròn đặc1045 thường hoá tới biên độ nhiệt 830-900 °C và chính thức thường hoá tại nhiệt độ 860 °C</span></span></span></span></span></span><br  />
<br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><i><span style="font-size:13.0pt"><span style="color:rgb(34, 34, 34);">Ủ thép toàn phần (full annealing)</span></span></i></b></span></span></span></span><br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt"><span style="color:rgb(34, 34, 34);">Nhiệt độ ủ thép cho AISI 1045 phải đạt từ 790-870 °C , làm lạnh vòng quanh từ 790-650°C tại điểm 28 °C/h trong lò luyện. Có thể đạt độ cứng HBW từ 156-217 ( thích hợp cho thép rèn dưới điều kiện độ dày đạt tới 75mm. Cho mỗi 25mm dày hơn, thời gian ủ nhiệt phải tối thiểu 1h, cứ tăng thêm 25mm thì thêm 1/2h)</span></span></span></span></span></span><br  />
<br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:22.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><i><span style="font-size:13.0pt"><span style="color:rgb(17, 17, 17);">Làm cứng (Hardening)</span></span></i></b></span></span></span></span><br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt"><span style="color:rgb(34, 34, 34);">Làm austenitizing tại nhiệt độ 845 °C, </span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt"><span style="color:rgb(34, 34, 34);">Tôi thép trung bình với nước hoặc nước muối, và phôi có độ dày thành ≤6,35 mm được làm nguội bằng dầu, và độ cứng phải không dưới 55HRC.</span></span></span></span></span></span><br  />
<br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:28.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><i><span style="font-size:13.0pt"><span style="color:rgb(17, 17, 17);">Hàn (Welding)</span></span></i></b></span></span></span></span><br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:28.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt"><span style="color:rgb(17, 17, 17);">Đối với độ dày của mối hàn là ≤13mm, nhiệt độ nung nóng trước và nhiệt độ ít nhất là 150 ° C trong điều kiện hydro thấp, ngoài hydro thấp, nhiệt độ tối thiểu 177 ° C, cần xử lý nhiệt sau khi hàn và phạm vi nhiệt độ là 590-675 ° C.</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:28.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt"><span style="color:rgb(17, 17, 17);">Đối với độ dày mối hàn 13 &lt;t≤100mm, nhiệt độ nung nóng trước và nhiệt độ xen kẽ là ≥205 ° C (trong điều kiện hydro thấp), ≥230 ° C (trừ hydro thấp) và nhiệt độ xử lý nhiệt sau hàn là 590-675 ° C.</span></span></span></span></span></span><br  />
<br  />
<span style="font-size:14pt"><span style="background:white"><span style="line-height:28.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><span style="font-size:18.0pt"><span style="color:rgb(17, 17, 17);">Mác thép tương đương 1045 </span></span></b></span></span></span></span><br  />
&nbsp;
<table class="Table" style="width:593.25pt; border-collapse:collapse; border:none" width="791">
	<tbody>
		<tr>
			<td colspan="9" style="width:593.25pt; padding:0cm 0cm 0cm 0cm" width="791"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">AISI 1045 tương đương</span></span></span></span></td>
		</tr>
		<tr>
			<td colspan="2" style="width:139.95pt; padding:0cm 0cm 0cm 0cm" width="187"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Mỹ</span></span></span></span></td>
			<td colspan="2" style="width:111.6pt; padding:0cm 0cm 0cm 0cm" width="149"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Đức</span></span></span></span></td>
			<td colspan="2" style="width:130.5pt; padding:0cm 0cm 0cm 0cm" width="174"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Trung Quốc</span></span></span></span></td>
			<td colspan="2" style="width:105.6pt; padding:0cm 0cm 0cm 0cm" width="141"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Nhật Bản</span></span></span></span></td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm" width="141"><span style="font-size:14pt"><span style="line-height:107%"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;</span></span></span></td>
		</tr>
		<tr>
			<td style="width:70.4pt; padding:0cm 0cm 0cm 0cm" width="94"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Tiêu chuẩn</span></span></span></span></td>
			<td style="width:69.55pt; padding:0cm 0cm 0cm 0cm" width="93"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Mức thép (UNS)</span></span></span></span></td>
			<td style="width:51.5pt; padding:0cm 0cm 0cm 0cm" width="69"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Tiêu chuẩn</span></span></span></span></td>
			<td style="width:60.1pt; padding:0cm 0cm 0cm 0cm" width="80"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Tên thép </span></span></span></span><br  />
			<span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">(số thép)</span></span></span></span></td>
			<td style="width:76.4pt; padding:0cm 0cm 0cm 0cm" width="102"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Tiêu chuẩn</span></span></span></span></td>
			<td style="width:54.1pt; padding:0cm 0cm 0cm 0cm" width="72"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Mức thép</span></span></span></span></td>
			<td style="width:51.5pt; padding:0cm 0cm 0cm 0cm" width="69"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Tiêu chuẩn</span></span></span></span></td>
			<td style="width:54.1pt; padding:0cm 0cm 0cm 0cm" width="72"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">Mức thép</span></span></span></span></td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm" width="141"><span style="font-size:14pt"><span style="line-height:107%"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;</span></span></span></td>
		</tr>
		<tr>
			<td style="width:70.4pt; padding:0cm 0cm 0cm 0cm" width="94"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">AISI<br  />
			SAE;<br  />
			ASTM A29/A29M</span></span></span></span></td>
			<td style="width:69.55pt; padding:0cm 0cm 0cm 0cm" width="93"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">1045 (G10450)</span></span></span></span></td>
			<td style="width:51.5pt; padding:0cm 0cm 0cm 0cm" width="69"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">EN 10083-2</span></span></span></span></td>
			<td style="width:60.1pt; padding:0cm 0cm 0cm 0cm" width="80"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">C45 (1.0503)</span></span></span></span></td>
			<td style="width:76.4pt; padding:0cm 0cm 0cm 0cm" width="102"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">GB/T 699</span></span></span></span></td>
			<td style="width:54.1pt; padding:0cm 0cm 0cm 0cm" width="72"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">45</span></span></span></span></td>
			<td style="width:51.5pt; padding:0cm 0cm 0cm 0cm" width="69"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">JIS G&nbsp; 4051</span></span></span></span></td>
			<td style="width:54.1pt; padding:0cm 0cm 0cm 0cm" width="72"><span style="font-size:14pt"><span style="line-height:normal"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">S45C</span></span></span></span></td>
			<td style="border:none; padding:0cm 0cm 0cm 0cm" width="141"><span style="font-size:14pt"><span style="line-height:107%"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;</span></span></span></td>
		</tr>
	</tbody>
</table>
<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-dac-sae-aisi-1045-157.html" title="THÉP TRÒN ĐẶC SAE AISI 1045">http://www.thepthuanthien.com/news/thep-tron-dac/thep-tron-dac-sae-aisi-1045-157.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>
<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>