Mold Steel Heat Treatment — Annealing to Nitriding：核心技术要点...

[jason_zhu]

Heat treatment processes for mold steel:

Annealing: Stress relief, soften for machining
Quenching: Hardening to HRC 55-65
Tempering: Reduce brittleness, adjust final hardness
Nitriding: Surface hardening 0.1-0.3mm case depth

Heat treatment accounts for 5-10% of total mold cost but affects mold life by 300%.

Full guide: https://www.mfgabc.com/guides/mold-heat-treatment-china.html

How do you verify heat treatment quality?

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你们厂里是怎么处理的？来评论区聊聊。

[郭41]

结构设计一定要考虑工艺性，我们以前设计的件加工难度大，后来跟工艺部门多沟通好了很多。

[梁6]

同行路过说两句。模具这行就是细节多，我一般先做模流分析再定方案。可以试试调整进胶口位置。