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本文叙述了不同冷铁材料及其厚度、孕育剂量和碳量对激冷铸铁挺柱的组织和耐磨性的影响。
This article describes the effects of different chill-iron materials and their thicknesses, inoculation dosages and carbon contents on the microstructure and wear resistance of chilled cast iron tappers.