<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[SKD11模具钢性能与热处理工艺 - 耐磨性&#x2F;韧性&#x2F;淬火工艺参数全解析]]></title><description><![CDATA[<p dir="auto">SKD11是冷作模具钢中应用最广泛的钢种之一，相当于国产Cr12MoV。</p>
<h2>化学成分</h2>
<p dir="auto">C:1.4~1.6%, Si≤0.4%, Mn≤0.6%, Cr:11~13%, Mo:0.8~1.2%, V:0.2~0.5%</p>
<h2>热处理工艺</h2>
<ul>
<li>预热：800~850℃</li>
<li>淬火：1020~1040℃</li>
<li>回火：180~220℃（一次回火）</li>
<li>硬度：HRC58~62</li>
</ul>
<h2>与Cr12MoV对比</h2>
<table class="table table-bordered table-striped">
<thead>
<tr>
<th>性能</th>
<th style="text-align:center">SKD11</th>
<th style="text-align:center">Cr12MoV</th>
</tr>
</thead>
<tbody>
<tr>
<td>耐磨性</td>
<td style="text-align:center">优</td>
<td style="text-align:center">良</td>
</tr>
<tr>
<td>韧性</td>
<td style="text-align:center">良</td>
<td style="text-align:center">中</td>
</tr>
<tr>
<td>热处理变形</td>
<td style="text-align:center">小</td>
<td style="text-align:center">中</td>
</tr>
<tr>
<td>线切割开裂倾向</td>
<td style="text-align:center">低</td>
<td style="text-align:center">中</td>
</tr>
</tbody>
</table>
<h2>应用场景</h2>
<ul>
<li>冲裁模凸凹模</li>
<li>拉伸模</li>
<li>成型辊</li>
<li>精密量具</li>
</ul>
<hr />
<p dir="auto"><strong><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f527.png?v=ri5u9ft48ro" class="not-responsive emoji emoji-android emoji--wrench" title=":wrench:" alt="🔧" /> 相关工具推荐：使用在线模具计算器快速估算参数</strong></p>
<p dir="auto">[mj-steel-query]</p>
<hr />
<p dir="auto"><em><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4a1.png?v=ri5u9ft48ro" class="not-responsive emoji emoji-android emoji--bulb" title=":bulb:" alt="💡" /> 提示：以上计算工具为纯前端实现，数据仅在本地运算，不会上传至服务器。</em></p>
<hr />
<h3><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4cb.png?v=ri5u9ft48ro" class="not-responsive emoji emoji-android emoji--clipboard" title=":clipboard:" alt="📋" /> 相关标准参考</h3>
<ul>
<li>GB/T 12555 塑料注射模模架</li>
</ul>
<hr />
<h3><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f517.png?v=ri5u9ft48ro" class="not-responsive emoji emoji-android emoji--link" title=":link:" alt="🔗" /> 你可能还感兴趣</h3>
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<hr />
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<hr />
<p dir="auto">有没有同行遇到过同样的问题？分享一下经验。</p>
]]></description><link>https://forum.mj7.cn/topic/66/skd11模具钢性能与热处理工艺-耐磨性-韧性-淬火工艺参数全解析</link><generator>RSS for Node</generator><lastBuildDate>Tue, 11 Aug 2026 16:28:07 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/66.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 01 May 2026 01:51:35 GMT</pubDate><ttl>60</ttl></channel></rss>