<?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[模具材料与热处理技术如何影响模具寿命与成本——模具行业从业者必备知识手册]]></title><description><![CDATA[<p dir="auto">模具材料选择和热处理工艺直接影响模具寿命和制造成本。常用模具钢包括H13、Cr12MoV、5CrMnMo等，适用于不同工况。热处理工艺中的真空淬火、深冷处理和表面氮化可显著提升模具耐磨性和抗疲劳寿命。行业数据显示优质的模具钢材配合得当的热处理，可使模具寿命延长2~3倍。新材料如粉末冶金模具钢（如ASP系列）在高端冲压模和精密注塑模领域应用快速扩展。降本方面，选择匹配的材料体系比单纯降低材料成本更重要——一把寿命长50%的模具综合成本反而更低。</p>
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<p dir="auto">哪个方案更实用？欢迎投票讨论。</p>
]]></description><link>https://forum.mj7.cn/topic/2097/模具材料与热处理技术如何影响模具寿命与成本-模具行业从业者必备知识手册</link><generator>RSS for Node</generator><lastBuildDate>Mon, 10 Aug 2026 13:43:05 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/2097.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 29 May 2026 13:08:18 GMT</pubDate><ttl>60</ttl></channel></rss>