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根据42CrMo钢的特点,通过热处理工艺试验和力学性能测试,制定出销轴合理的强韧化热处理工艺。结果表明,销轴材料经正火+调质可以获得较高的强度和韧性,符合销轴技术要求。
According to the characteristics of 42CrMo steel, through the heat treatment process and mechanical properties test to develop a rational pin tough heat treatment process. The results show that the pin material by normalizing + quenching and tempering can get higher strength and toughness, in line with pin technology requirements.