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典型零件熱處理缺陷及其對策(0/0)

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時間:2025-03-14 14:36:55 | 瀏覽次 | 已有條評論

目前，有不少單位采用原材料采用非調質鋼，采用鍛造余熱正火工藝。也有不少單位采用鍛造余熱淬火回火代替調質，不僅可簡化工藝流程，且可節能，節約成本。

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