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本文就7CrSiMnMoV钢进行了一些使用性研究,其中包括锻造工艺、机械加工工艺、热处理工艺和使用寿命的统计,并从加工成本和使用寿命两方面进行了经济分析,认为7CrSiMnMoV钢是可以推广的一种新型模具钢。
In this paper, some practical studies on 7CrSiMnMoV steels are carried out, including the statistics of forging, machining, heat treatment and service life, and the economic analysis is made on the processing cost and service life. It is concluded that 7CrSiMnMoV steel can be widely used New type of mold steel.