<?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[硬度换算器——模具行业从业者必备知识手册]]></title><description><![CDATA[<p dir="auto">[mj-hardness-converter]</p>
<p dir="auto">HRC / HB / HV / 抗拉强度一键互查，参照 GB/T 1172-1999 标准。</p>
<p dir="auto"><strong>使用说明</strong></p>
<ul>
<li><strong>输入：</strong> 任意硬度值 + 单位（HRC/HB/HV）</li>
<li><strong>输出：</strong> HRC、HB、HV、估算抗拉强度</li>
<li><strong>换算范围：</strong> HRC 20-70 / HB 200-650</li>
</ul>
<hr />
<p dir="auto"><img src="https://mj7.cn/uploads/default/mold_structure_05.png" alt="硬度换算器" class=" img-responsive img-markdown" /></p>
<hr />
<h3><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4cb.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--clipboard" title=":clipboard:" alt="📋" /> 相关标准参考</h3>
<ul>
<li>GB/T 1.1 标准化工作导则</li>
</ul>
<hr />
<h3><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f517.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--link" title=":link:" alt="🔗" /> 你可能还感兴趣</h3>
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<hr />
<p dir="auto">新手建议收藏，老手欢迎指点。</p>
]]></description><link>https://forum.mj7.cn/topic/1218/硬度换算器-模具行业从业者必备知识手册</link><generator>RSS for Node</generator><lastBuildDate>Tue, 11 Aug 2026 11:43:21 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/1218.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 28 Apr 2026 22:20:06 GMT</pubDate><ttl>60</ttl></channel></rss>