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		<h1>Thép Tấm, Thép Tròn 1.2344&#x002F;1.6773&#x002F;H13</h1>
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			<li>Thứ hai - 30/11/2020 02:16</li>
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			Thép Tấm, Thép Tròn 1.2344/1.6773/H13 - Công Ty Hoàng Thiên là nhà nhập khẩu uy tín chúng tôi chuyên phân phối Thép Tấm, Thép Tròn 1.2344/1.6773/H13 sản phẩm đảm bảo về chất lượng giấy tờ COCQ, hóa đơn xuất xứ từ Trung Quốc, Nhật Bản, EU/G7.
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			&nbsp;
<div style="text-align:center"><img alt="Thép Tấm, Thép Tròn 1.2344/1.6773/H13" height="385" src="https://hoangthiensteel.com/uploads/news/2020_11/6_2.jpg" width="655" /></div>
&nbsp;

<div dir="rtl" style="text-align: center;"><span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:10.5pt"><span style="background:white"><span style="line-height:115%"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black"><span style="font-size:28px;"><a href="https://hoangthiensteel.com/thep-tam/">THÉP TẤM, THÉP TRÒN 1.2344/1.6773/H13</a></span></span></span></span></span></span></b></span></span></span></div>
<br  />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:10.5pt"><span style="background:white"><span style="line-height:115%"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black"><span style="box-sizing:border-box">Thép 1.2344/1.6773/H13 là thép công cụ cán nóng, cạn nguội, thép hợp kim bao gồm Chrom, Molip, Vanadium, có khả năng chống lại sự mài mòn, oxy hoá và độ mỏi về nhiệt của thép. Thành phần Molyb và Vanadium giúp sắt tăng tường độ bền kéo trong khi thành phần Chrome giúp cho thép chống lại quá trình mềm hoá thép trong môi trường nhiệt độ cao. Sự kết hợp các nguyên tố tạo thành hợp kim chống lại độ rung, độ mài mòn sắt và tăng cường độ cứng, cưỡng lại quá trình thay đổi nhiệt độ đột ngột.</span></span></span></span></span></span></b></span></span></span><br  />
<br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thép Tấm, Thép Tròn 1.2344/1.6773/H13 có khả năng chế tạo tốt, có khả năng hàn, khả năng tạo hình. Thép có các tính chất đặc trưng</span></span></span></span></span></span></span><br  />
&nbsp;
<ul>
	<li style="margin-top:0in; margin-right:0in; margin-bottom:8.0pt; text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">&nbsp;1.</span></span></span>&nbsp;<span style="font-size:13.0pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Khả năng chống mài mòn tốt ở cả nhiệt độ thấp và cao</span></span></span></span></span></span></span></span></li>
	<li style="margin-top:0in; margin-right:0in; margin-bottom:8.0pt; text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Độ cứng tốt và độ dẻo cao</span></span></span></span></span></span></span></span></li>
	<li style="margin-top:0in; margin-right:0in; margin-bottom:8.0pt; text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Đồng nhất về chất, khả năng chế tạo máy cao, bề mặt bóng</span></span></span></span></span></span></span></span></li>
	<li style="margin-top:0in; margin-right:0in; margin-bottom:8.0pt; text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Độ bền cao trong môi trường có nhiệt độ biến đổi và chống lại độ mỏi của thép</span></span></span></span></span></span></span></span></li>
	<li style="margin-top:0in; margin-right:0in; margin-bottom:8.0pt; text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Tính chất được ổn định khi tôi và ram thép</span></span></span></span></span></span></span></span></li>
	<li style="margin-top:0in; margin-right:0in; margin-bottom:8.0pt; text-align:justify; margin:0in 0in 10pt"><span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:list .5in"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span style="background:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Hạn chế tối đa sự xáo trộn phân tử khi làm cứng thép</span></span></span></span></span></span></span></span></li>
</ul>
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span>

<div align="center" style="margin-top:13.5pt; margin-right:0in; margin-bottom:13.5pt; margin-left:0in; text-align:center; margin:0in 0in 10pt">
<hr align="center" noshade="noshade" size="0" style="color:black" width="100%" /></div>
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1. Thành phần hoá học</span></span></span></span></b></span></span></span>

<table class="Table" style="width:8.25in; background:white; border-collapse:collapse; border:solid rgb(240, 240, 240); 1.0pt" width="792">
	<tbody>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">C(</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.32</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.45</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:80.25pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="107"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Si(</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.80</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.20</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:69.0pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="92"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Mn(</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.20</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.50</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; border-top:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">P(</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤0.030</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:80.25pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="107"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">S(</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">≤0.030</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:69.0pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="92"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Cr(</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">4.75</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">5.50</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; border-top:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Mo(</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.10</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.75</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:80.25pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="107"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">V(</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">％</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">)</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.80</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;MS Gothic&#039;"><span style="color:black">～</span></span></span><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">1.20</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:69.0pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="92"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:.75in; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="72"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span></td>
		</tr>
	</tbody>
</table>

<div align="center" style="margin-top:13.5pt; margin-right:0in; margin-bottom:13.5pt; margin-left:0in; text-align:center; margin:0in 0in 10pt">
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<br  />
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">2. Ứng dụng</span></span></span></span></b><br  />
<span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thép công cụ H-13 được sử dụng trong khuôn rèn nóng, khuôn dập nóng, khuôn kẹp nóng, dụng cụ đai ốc nóng, khuôn dập nóng, khuôn đồng thau và khuôn dập, khuôn nhôm rèn nóng, đúc nhôm và khuôn đùn, đúc kẽm chết, ép đùn, khuôn nhựa, lõi, khối giữ chết, búa nóng…</span></span></span></span></span></span></span>

<div align="center" style="margin-top:13.5pt; margin-right:0in; margin-bottom:13.5pt; margin-left:0in; text-align:center; margin:0in 0in 10pt">
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">4. Rèn thép</span></span></span></span></b><br  />
<span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">.</span></span></span></span>&nbsp;<span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Để rèn thép công cụ DIN1.2344, trước tiên hãy làm nóng từ từ đến 750 ° C (1382 ° F), ngâm đủ thời gian, sau đó làm nóng nhanh đến 1050-1100 ° C (1922-2030 ° F). sau đó bắt đầu rèn, đảm bảo nhiệt độ rèn cao hơn 850 ° C (1562 ° F). Thép công cụ DIN 1.2344 nguội phải chậm sau khi rèn thép DIN1.2344 xong</span></span></span></span></span></span></span>

<div align="center" style="margin-top:13.5pt; margin-right:0in; margin-bottom:13.5pt; margin-left:0in; text-align:center; margin:0in 0in 10pt">
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">5.&nbsp;ủ thép</span></span></span></span></b><br  />
<span style="font-size:10.5pt"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Hâm nóng đến 840-860 ° C (1544-1580 ° F), Ngâm kỹ trước khi làm nguội lò với tốc độ tối đa 20 ° C (68 ° F) / giờ, Làm mát xuống 600 ° C (1112 ° F). Sau đó làm mát trong không khí.</span></span></span></span></span></span></span>

<div align="center" style="margin-top:13.5pt; margin-right:0in; margin-bottom:13.5pt; margin-left:0in; text-align:center; margin:0in 0in 10pt">
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">6. Giảm độ căng của thép</span></span></span></span></b><br  />
<span style="font-size:10.5pt"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Trước khi làm sản phẩm, công cụ giảm căng thẳng thép là rất cần thiết. Khi thép công cụ DIN 1.2344 được nghiền, gia công mạnh, cắt, phay, việc giảm các chủng bên trong là cần thiết trước khi làm cứng để giảm thiểu khả năng biến dạng. để giảm căng thẳng, làm nóng thành phần thép DIN 1.2344 đến 700 ° C (1292 ° F) một cách cẩn thận, Nhận đủ thời gian ngâm. Sau đó làm mát trong lò hoặc làm mát trong không khí.</span></span></span></span><br  />
<br  />
<b><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">7. Tôi</span></span></span></span></b><br  />
<span style="font-size:10.5pt"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">trước tiên nên làm nóng trước các bộ phận thép công cụ DIN 1.2344 đến 780-820 ° C (1436-1508 ° F), Ngâm đủ thời gian, đảm bảo ngâm kỹ. sau đó làm nóng nhanh đến 1000-1030 ° C (1832-1886 ° F), ngâm khoảng 30 phút. mát trong không khí hoặc dầu.</span></span></span></span></span></span></span>

<div align="center" style="margin-top:13.5pt; margin-right:0in; margin-bottom:13.5pt; margin-left:0in; text-align:center; margin:0in 0in 10pt">
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">8. Ram</span></span></span></span></b><br  />
<span style="font-size:10.5pt"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Làm nóng các bộ phận thép của công cụ DIN 1.2344 đến nhiệt độ ủ, ngâm đủ thời gian cho đến khi ngâm kỹ. Phạm vi nhiệt độ ủ thông thường là 400-650 ° C (752-1202 ° F), Nó phụ thuộc vào độ cứng của dụng cụ yêu cầu và nhiệt độ vận hành. Dữ liệu ủ DIN 1.2344 để bạn tham khảo như sau:</span></span></span></span></span></span></span>

<table class="Table" style="width:8.25in; background:white; border-collapse:collapse; border:solid rgb(240, 240, 240); 1.0pt" width="792">
	<tbody>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:98.25pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Nhiệt độ &#91;°C&#93;</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:91.5pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="122"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">400</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:104.25pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="139"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">500</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:75.0pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="100"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">550</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:69.0pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="92"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">600</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:65.25pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="87"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">650</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:98.25pt; border-top:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Độ cứng &#91;HRc&#93;</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:91.5pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="122"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">54</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:104.25pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="139"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">56</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:75.0pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="100"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">54</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:69.0pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="92"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">49</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:65.25pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="87"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">47</span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>

<div align="center" style="margin-top:13.5pt; margin-right:0in; margin-bottom:13.5pt; margin-left:0in; text-align:center; margin:0in 0in 10pt">
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<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">9. làm giàu thép</span></span></span></span></b><br  />
<span style="font-size:10.5pt"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Trên một số công cụ đặc biệt yêu cầu, độ cứng cao hơn được yêu cầu. quá trình làm giàu thép có thể có một trường hợp bề mặt cứng. Sau làm giàu thép, thép công cụ gia công nóng sẽ có khả năng chống mài mòn và bề mặt. Dữ liệu làm giàu quặng thép điển hình để bạn tham khảo như sau:</span></span></span></span></span></span></span>

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	<tbody>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:98.25pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Nhiệt</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:91.5pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="122"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Thời gian</span></span></span></span></span></span></td>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:104.25pt; border-left:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="139"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Sấp xỉ</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:98.25pt; border-top:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">525°C</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:91.5pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="122"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">10 giờ</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:104.25pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="139"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.125mm</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:98.25pt; border-top:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">525°C</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:91.5pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="122"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">20 giờ</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:104.25pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="139"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.180mm</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:98.25pt; border-top:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">525°C</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:91.5pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="122"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">40 giờ</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:104.25pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="139"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.250mm</span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border:solid rgb(240, 240, 240); 1.0pt; background:white; width:98.25pt; border-top:none; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="131"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">525°C</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:91.5pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="122"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">60 giờ</span></span></span></span></span></span></td>
			<td style="border-bottom:solid rgb(240, 240, 240); 1.0pt; background:white; width:104.25pt; border-top:none; border-left:none; border-right:solid rgb(240, 240, 240); 1.0pt; padding:4.5pt 4.5pt 4.5pt 4.5pt" width="139"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:10.5pt"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">0.300mm</span></span></span></span></span></span></td>
		</tr>
	</tbody>
</table>
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif">&nbsp;</span></span></span>

<div align="center" style="margin-top:13.5pt; margin-right:0in; margin-bottom:13.5pt; margin-left:0in; text-align:center; margin:0in 0in 10pt">
<hr align="center" noshade="noshade" size="0" style="color:black" width="100%" /></div>
<span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">10. Nhiệt luyện</span></span></span></span></b><br  />
<span style="font-size:10.5pt"><span style="background:white"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">Xử lý nhiệt bao gồm nhiệt độ xử lý nhiệt, tốc độ gia nhiệt, làm mát và thời gian ngâm. chúng phụ thuộc vào kích thước và hình dạng bộ phận thép của công cụ và các điều kiện Khí hậu cục bộ của bạn. Vì vậy, nếu có thể, chúng tôi khuyên bạn nên liên hệ với nhà cung cấp xử lý nhiệt của bạn để được hướng dẫn đầy đủ về xử lý nhiệt.</span></span></span></span></span></span></span>

<div align="center" style="margin-top:13.5pt; margin-right:0in; margin-bottom:13.5pt; margin-left:0in; text-align:center; margin:0in 0in 10pt">
<hr align="center" noshade="noshade" size="0" style="color:black" width="100%" /></div>
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,sans-serif"><b><span style="border:none windowtext 1.0pt; font-size:10.5pt; padding:0in"><span style="background:white"><span style="line-height:115%"><span style="font-family:&#039;Arial&#039;,&#039;sans-serif&#039;"><span style="color:black">11. Mài thép công cụ</span></span></span></span></span></b><br  />
<span style="font-size:12.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="color:rgb(51, 51, 51);">Để có được bề mặt sáng và kích thước chính xác, Nếu mài khô, sử dụng mài bánh xe rất mềm sẽ tốt hơn.</span></span></span></span></span></span></span><br  />
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