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研究了热处理工艺和化学成分对轧管机顶头组织的影响,从而得出最佳热处理工艺和最佳化学成分,为今后提高轧管机顶头的使用寿命提供了依据。
The effects of heat treatment process and chemical composition on the head organization of the tube rolling machine were studied. The best heat treatment process and the best chemical composition were obtained, which provided the basis for improving the service life of the head of the tube rolling machine in the future.