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论述了酸溶铝对50Mn钢本质晶粒度的影响,通过试验找出50Mn钢最佳酸溶铝范围,并用于指导生产。
The effect of acid-soluble aluminum on the intrinsic grain size of 50Mn steel was discussed. The optimum range of acid-soluble aluminum for 50Mn steel was found through experiments and used to guide the production.