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测绘了中锰铸钢的等温转变(IT)曲线和加热等温转变(HIT)曲线,比较了二者的异同点,分析讨论了中锰铸钢加热等温处理的组织转变规律和化学成分的影响,为研究和生产中锰铸钢提供了有关热处理方面的某些特性。
The isothermal transformation (IT) curve and heating isothermal transformation (HIT) curve of medium manganese steel were plotted. The similarities and differences between the two were compared. The microstructure and chemical composition of the heating process of medium manganese steel were analyzed. For the study and production of manganese steel cast some aspects of heat treatment.