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设计了4Cr5MoSiV钢压铸模碳氮共渗的热处理工艺,在热处理实验取得数据的基础上,对4Cr5MoSiV钢的强化机理进行了分析。为提高4Cr5MoSiV钢压铸模的使用寿命提供了理论和实践支持。
The heat treatment process of 4Cr5MoSiV steel die-casting mold carbonitriding was designed. Based on the data obtained from the heat treatment experiments, the strengthening mechanism of 4Cr5MoSiV steel was analyzed. Provides theoretical and practical support for improving the service life of 4Cr5MoSiV steel die-casting molds.