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典型零件热处理缺陷及其对策(0/0)

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时间:2025-03-14 14:36:55 | 浏览次 | 已有条评论

目前，有不少单位采用原材料采用非调质钢，采用锻造余热正火工艺。也有不少单位采用锻造余热淬火回火代替调质，不仅可简化工艺流程，且可节能，节约成本。

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