<?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[冲压模具选材咨询——不同工况下的材料选择——模具行业从业者必备知识手册]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;&lt;strong&gt;做冲压模具这些年，选材一直是个关键问题。不同的冲压材料、生产批量、精度要求，对应的模具钢材选择差异很大。&lt;/strong&gt;&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;&lt;strong&gt;小批量试制模具&lt;/strong&gt;——我们用过Cr12MoV和Cr12，价格便宜但耐磨性一般，适合几百到几千件的试制。&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;&lt;strong&gt;大批量生产模具&lt;/strong&gt;——Cr12Mo1V1（D2）和Cr12MoV渗氮处理后耐磨性好很多，但加工难度大，热处理变形不好控制。&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;&lt;strong&gt;高精度模具&lt;/strong&gt;——粉末冶金高速钢比如ASP23，耐磨性和韧性平衡好，就是价格贵。&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;!&lt;a href="<a href="https://mj7.cn/uploads/default/mold_structure_07.png" rel="nofollow ugc">https://mj7.cn/uploads/default/mold_structure_07.png</a>"&gt;冲压模具选材咨询——不同工况下的材料选择&lt;/a&gt;&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;最近在试SKD11的改良型，感觉综合性能不错。大家在实际项目中用什么材料？有没有性价比高的推荐？&lt;/p&gt;</p>
<p dir="auto">&lt;hr&gt;<br />
&lt;p&gt;&lt;strong&gt;相关推荐：&lt;/strong&gt;&lt;/p&gt;<br />
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&lt;li&gt;&lt;a href="<a href="https://www.mj7.cn/t/topic" rel="nofollow ugc">https://www.mj7.cn/t/topic</a>"&gt;中小模具企业生产管理的五大痛点及解决方案&lt;/a&gt;&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="<a href="https://www.mj7.cn/t/5763-5763" rel="nofollow ugc">https://www.mj7.cn/t/5763-5763</a>"&gt;火花机维修心得：常见故障自检方法&lt;/a&gt;&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="<a href="https://www.mj7.cn/t/topic" rel="nofollow ugc">https://www.mj7.cn/t/topic</a>"&gt;注塑模具常见缺陷与解决方案咨询&lt;/a&gt;&lt;/li&gt;<br />
&lt;/ul&gt;</p>
<p dir="auto">&lt;hr&gt;<br />
&lt;p&gt;&lt;strong&gt;延伸阅读：&lt;/strong&gt;&lt;/p&gt;<br />
&lt;ul&gt;<br />
&lt;li&gt;&lt;a href="/t/topic/5946"&gt;模具报价流程指南——新手如何快速掌握报价逻辑&lt;/a&gt;&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="/t/topic/6063"&gt;中小模具企业生产管理的五大痛点及解决方案&lt;/a&gt;&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="/t/topic/5763"&gt;火花机维修心得：常见故障自检方法&lt;/a&gt;&lt;/li&gt;<br />
&lt;/ul&gt;</p>
<p dir="auto">&lt;p&gt;&lt;hr&gt;&lt;/p&gt;<br />
&lt;p&gt;&lt;p&gt;&lt;strong&gt;<img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4cc.png?v=k0o2a4s5i30" class="not-responsive emoji emoji-android emoji--pushpin" title=":pushpin:" alt="📌" /> 推荐阅读：&lt;/strong&gt;&lt;/p&gt;&lt;/p&gt;<br />
&lt;p&gt;&lt;ul&gt;&lt;/p&gt;<br />
&lt;p&gt;  &lt;li&gt;&lt;a href="/t/%E5%9B%9E%E9%92%88return-pin/617"&gt;回针（Return Pin）&lt;/a&gt;&lt;/li&gt;&lt;/p&gt;<br />
&lt;p&gt;  &lt;li&gt;&lt;a href="/t/%E9%94%A5%E5%BD%A2%E7%B2%BE%E5%AE%9A%E4%BD%8Dtaper-lock/606"&gt;锥形精定位（Taper Lock）&lt;/a&gt;&lt;/li&gt;&lt;/p&gt;<br />
&lt;p&gt;  &lt;li&gt;&lt;a href="/t/%E6%9D%BE%E9%80%80%E6%8A%BD%E8%83%B6-%E6%B3%A8%E5%A1%91%E6%88%90%E5%9E%8B%E5%B7%A5%E8%89%BA%E5%8F%82%E6%95%B0/525"&gt;松退（抽胶）- 注塑成型工艺参数&lt;/a&gt;&lt;/li&gt;&lt;/p&gt;<br />
&lt;p&gt;&lt;/ul&gt;&lt;/p&gt;</p>
<p dir="auto">&lt;hr&gt;<br />
&lt;p&gt;你在实际生产中遇到过类似问题吗？欢迎留言讨论。&lt;/p&gt;</p>
]]></description><link>https://forum.mj7.cn/topic/8528/冲压模具选材咨询-不同工况下的材料选择-模具行业从业者必备知识手册</link><generator>RSS for Node</generator><lastBuildDate>Wed, 30 Sep 2026 06:19:00 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/8528.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 12 May 2026 17:14:34 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 冲压模具选材咨询——不同工况下的材料选择——模具行业从业者必备知识手册 on Tue, 12 May 2026 17:24:11 GMT]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;作为刚入行的设计助理，选材这块确实得靠经验积累。我整理了一个Excel表，把不同材料的硬度、耐磨性、价格、加工难度列了对照表，拿着这个问师傅至少有个方向。楼主能不能分享一些选材案例？&lt;/p&gt;<br />
&lt;hr&gt;<br />
&lt;p&gt;&lt;strong&gt;&lt;img src="<a href="https://www.mj7.cn/images/emoji/twitter/camera_with_flash.png?v=15" rel="nofollow ugc">https://www.mj7.cn/images/emoji/twitter/camera_with_flash.png?v=15</a>" title="<img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4f8.png?v=k0o2a4s5i30" class="not-responsive emoji emoji-android emoji--camera_with_flash" title=":camera_with_flash:" alt="📸" />" class="emoji" alt="<img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4f8.png?v=k0o2a4s5i30" class="not-responsive emoji emoji-android emoji--camera_with_flash" title=":camera_with_flash:" alt="📸" />" loading="lazy" width="20" height="20"&gt; 结构图解&lt;/strong&gt;&lt;br&gt;<br />
&lt;div class="lightbox-wrapper"&gt;&lt;a class="lightbox" href="<a href="https://www.mj7.cn/uploads/default/original/2X/9/9f6d7c159066779e213b3a82b0f273bf94aec8f0.png" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/2X/9/9f6d7c159066779e213b3a82b0f273bf94aec8f0.png</a>" data-download-href="<a href="https://www.mj7.cn/uploads/default/9f6d7c159066779e213b3a82b0f273bf94aec8f0" rel="nofollow ugc">https://www.mj7.cn/uploads/default/9f6d7c159066779e213b3a82b0f273bf94aec8f0</a>" title="模具结构图解"&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/optimized/2X/9/9f6d7c159066779e213b3a82b0f273bf94aec8f0_2_684x500.png" rel="nofollow ugc">https://www.mj7.cn/uploads/default/optimized/2X/9/9f6d7c159066779e213b3a82b0f273bf94aec8f0_2_684x500.png</a>" alt="模具结构图解" width="684" height="500" srcset="<a href="https://www.mj7.cn/uploads/default/optimized/2X/9/9f6d7c159066779e213b3a82b0f273bf94aec8f0_2_684x500.png" rel="nofollow ugc">https://www.mj7.cn/uploads/default/optimized/2X/9/9f6d7c159066779e213b3a82b0f273bf94aec8f0_2_684x500.png</a>, <a href="https://www.mj7.cn/uploads/default/original/2X/9/9f6d7c159066779e213b3a82b0f273bf94aec8f0.png" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/2X/9/9f6d7c159066779e213b3a82b0f273bf94aec8f0.png</a> 1.5x, <a href="https://www.mj7.cn/uploads/default/original/2X/9/9f6d7c159066779e213b3a82b0f273bf94aec8f0.png" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/2X/9/9f6d7c159066779e213b3a82b0f273bf94aec8f0.png</a> 2x" data-dominant-color="E6E7E8"&gt;&lt;div class="meta"&gt;&lt;svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"&gt;&lt;use href="#far-image"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;span class="filename"&gt;模具结构图解&lt;/span&gt;&lt;span class="informations"&gt;756×552 20.2 KB&lt;/span&gt;&lt;svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"&gt;&lt;use href="#discourse-expand"&gt;&lt;/use&gt;&lt;/svg&gt;&lt;/div&gt;&lt;/a&gt;&lt;/div&gt;&lt;br&gt;<br />
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]]></description><link>https://forum.mj7.cn/post/12379</link><guid isPermaLink="true">https://forum.mj7.cn/post/12379</guid><dc:creator><![CDATA[User_10_1010 4]]></dc:creator><pubDate>Tue, 12 May 2026 17:24:11 GMT</pubDate></item><item><title><![CDATA[Reply to 冲压模具选材咨询——不同工况下的材料选择——模具行业从业者必备知识手册 on Tue, 12 May 2026 17:24:10 GMT]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;关于高寿命模具选材，我们测试过粉末高速钢PM60和硬质合金的组合方案。对于有耐磨要求的镶件，用硬质合金镶嵌性价比很高。整体模架用Cr12MoV，关键镶件用PM系列，成本可控。&lt;/p&gt;<br />
&lt;hr&gt;<br />
&lt;p&gt;&lt;strong&gt;&lt;img src="<a href="https://www.mj7.cn/images/emoji/twitter/camera_with_flash.png?v=15" rel="nofollow ugc">https://www.mj7.cn/images/emoji/twitter/camera_with_flash.png?v=15</a>" title="<img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4f8.png?v=k0o2a4s5i30" class="not-responsive emoji emoji-android emoji--camera_with_flash" title=":camera_with_flash:" alt="📸" />" class="emoji" alt="<img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4f8.png?v=k0o2a4s5i30" class="not-responsive emoji emoji-android emoji--camera_with_flash" title=":camera_with_flash:" alt="📸" />" loading="lazy" width="20" height="20"&gt; 结构图解&lt;/strong&gt;&lt;br&gt;<br />
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]]></description><link>https://forum.mj7.cn/post/12377</link><guid isPermaLink="true">https://forum.mj7.cn/post/12377</guid><dc:creator><![CDATA[User_31_1031 2]]></dc:creator><pubDate>Tue, 12 May 2026 17:24:10 GMT</pubDate></item></channel></rss>