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阐述低铬合金在冲天炉中试制过程、化学成分、金相组织及力学性能。此合金应用于磨球,经过电厂运行,低铬磨球寿命是中锰球的3倍。
The trial process, chemical composition, microstructure and mechanical properties of low chromium alloy in cupola were described. The alloy used in grinding ball, after power plant operation, low chromium ball life is 3 times the ball of manganese.