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结合分厂的生产实际,通过对硬度不合格柱窝产品的分析,阐明了其形成原因,提出了新的热处理工艺措施,使该产品性能满足了工艺要求。
Based on the actual production of the branch, the reasons for its formation were clarified through the analysis of the column with unqualified hardness, and a new heat treatment process was put forward to make the product meet the technical requirements.