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本文根据试验室度验研究数据和工厂试制生产的经验,对影响40Mn18Cr3钢半热锻变形强化的主要因素进行了讨论,并提出了用40Mn18Cr3钢锻制汽轮发电机护环,在进行半热锻时应该注意的各种事项。
Based on the laboratory test data and factory trial production experience, the main factors influencing the semi-hot forging deformation of 40Mn18Cr3 steel are discussed. A new type of 40Mn18Cr3 steel forging turbine ring is proposed, Forging should pay attention to a variety of issues.