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本文通过对42CrMo 钢的不同淬火温度、不同淬火介质热处理后的组织及力学性能的对比分析,阐述了超高温淬火对提高大截面零件强韧性的可行性,并为此工艺在生产申的实际应用提供了技术依据。
In this paper, 42CrMo steel by different quenching temperature, different quenching medium after heat treatment and mechanical properties of the comparative analysis elaborated the ultra-high temperature quenching to improve the strength and toughness of large cross-section of the feasibility and application of this process in the production of practical application Provided a technical basis.