<?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[5CrMnMo和5CrNiMo区别？——模具行业从业者必备知识手册]]></title><description><![CDATA[<h2>5CrMnMo和5CrNiMo区别</h2>
<table class="table table-bordered table-striped">
<thead>
<tr>
<th>性能</th>
<th>5CrMnMo</th>
<th>5CrNiMo</th>
</tr>
</thead>
<tbody>
<tr>
<td>含Ni</td>
<td>没有</td>
<td>含有 Ni</td>
</tr>
<tr>
<td>淬透性</td>
<td>↓ 较低</td>
<td>↑ 较高</td>
</tr>
<tr>
<td>韧性</td>
<td>↓ 一般</td>
<td>↑ 更好</td>
</tr>
<tr>
<td>价格</td>
<td>↓ 更低</td>
<td>↑ 更高</td>
</tr>
<tr>
<td>适合</td>
<td>中小型热锻/压铸模具</td>
<td>大型重载热锻/压铸模具</td>
</tr>
</tbody>
</table>
<p dir="auto"><strong>总结：</strong></p>
<ul>
<li>中小型模具选 5CrMnMo → 性价比高</li>
<li>大型模具选 5CrNiMo → 韧性淬透性更好</li>
</ul>
<p dir="auto">&lt;hr&gt;<br />
&lt;h2&gt;相关推荐&lt;/h2&gt;<br />
&lt;ul&gt;<br />
&lt;li&gt;&lt;a href="<a href="https://mj7.cn/t/topic/942" rel="nofollow ugc">https://mj7.cn/t/topic/942</a>"&gt;护耳式浇口什么时候用？&lt;/a&gt;&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="<a href="https://mj7.cn/t/topic/4826" rel="nofollow ugc">https://mj7.cn/t/topic/4826</a>"&gt;河北黄骅模具产业集群 — 模具装备制造新基地&lt;/a&gt;&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="<a href="https://mj7.cn/t/topic/4590" rel="nofollow ugc">https://mj7.cn/t/topic/4590</a>"&gt;流痕 - 常见原因及解决方法&lt;/a&gt;&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="<a href="https://mj7.cn/t/babel-plugin-transform-nullish-coalescing-operator/4459" rel="nofollow ugc">https://mj7.cn/t/babel-plugin-transform-nullish-coalescing-operator/4459</a>"&gt;@babel/plugin-transform-nullish-coalesci&lt;/a&gt;&lt;/li&gt;<br />
&lt;/ul&gt;<br />
&lt;hr&gt;</p>
<hr />
<p dir="auto"><img alt="5CrMnMo和5CrNiMo区别？" class=" img-responsive img-markdown" /></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 8844 压铸模技术条件</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>
<ul>
<li><a href="/t/3469/3469">昆山玉山国际模具城</a></li>
<li><a href="/t/928/928">压铸浇口面积大小怎么算？</a></li>
<li><a href="/t/837/837">5CrNiMo淬火硬度多少？</a></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="🔗" /> 相关内容推荐</h3>
<ul>
<li><a href="https://www.mj7.cn/t/3033-3033/3033" rel="nofollow ugc">雕刻刀模修磨寿命管理</a></li>
<li><a href="https://www.mj7.cn/t/mim-3130/3130" rel="nofollow ugc">MIM密度不均</a></li>
<li><a href="https://www.mj7.cn/t/3491-3491/3491" rel="nofollow ugc">武汉国际模具城</a></li>
</ul>
<hr />
<p dir="auto">你们厂里是怎么处理的？来评论区聊聊。</p>
]]></description><link>https://forum.mj7.cn/topic/1434/5crmnmo和5crnimo区别-模具行业从业者必备知识手册</link><generator>RSS for Node</generator><lastBuildDate>Tue, 11 Aug 2026 16:21:13 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/1434.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 17 Apr 2026 12:41:44 GMT</pubDate><ttl>60</ttl></channel></rss>