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通过热处理试验研究 ,制定最佳铬不锈钢 2 - 4Cr13钢坯高温回火工艺 ,避免了钢坯表面硬化裂纹的产生 ,缩短了热处理周期
Based on the experimental study of heat treatment, the best high temperature tempering process for 2 - 4Cr13 billet of chrome stainless steel was worked out to avoid the surface hardening crack of billet and shorten the heat treatment cycle