【摘要】 采用在铸型中放置石墨片，然后浇注低碳合金钢的方法，制造表面耐磨材料。分析了铸造过程中渗碳的效果及机理，讨论了影响组织和渗层深度的因素。更多还原

【Abstract】 In this paper, the method of carburization during casting is used to manufacture casting with wearresistance by laying graphite pieces into the mould and pouring low carbon and low alloy steel. The paper analyzes the effects and mechanism of carburization during casting process. Factors which affect the microstructures and the case depth are also discussed.更多还原