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106页PPT讲透热处理基本知识及工艺原理(0/0)

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时间:2024-12-16 13:42:18 | 浏览次 | 已有条评论

热处理是指材料在固态下，通过加热、保温和冷却的手段，以获得预期组织和性能的一种金属热加工工艺。金属热处理是机械制造中的重要工艺之一，与其他加工工艺相比，热处理一般不改变工件的形状和整体的化学成分，而是通过改变工件内部的显微组织，或改变工件表面的化学成分，赋予或改善工件的使用性能。今天分享的这份PPT将为大家讲解热处理的基础知识及工艺原理。

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