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本文详细地介绍了大型曲轴调质，热定形中频硬化的热处理，进而介绍了新工艺、新淬火剂在曲轴热处理中的应用，可供同行业参考．
This article describes in detail the large-scale crankshaft tempering, heat setting IF curing heat treatment, and then introduces the new technology, the new quenching agent in the crankshaft heat treatment for the same industry reference.