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通过对42CrMo钢锻件中的白点进行研究,根据其性质、形成原因,采取相应的锻造工艺和方法进行控制和修复,以提高大锻件的锻造质量。
Through the study of white spots in 42CrMo steel forgings, according to its nature, the formation of reasons, to take appropriate forging processes and methods for control and repair, in order to improve the forging quality of forgings.