【摘要】 采用液态表面反应技术 ,在铸钢件上原位生成厚度为 3～ 4mm的 Fe- VC表面复合材料 ,用光学显微镜、SEM和 XRD研究了该表面复合材料的显微组织和物相结构 ,用电子探针分析了表面复合材料中合金元素的分布 ,在重载干摩擦磨损条件下 ,Fe- VC表面复合材料显示了良好的耐磨性能更多还原

【Abstract】 Using liquid surface reaction technique, Fe VC surface composites with thickness of 3～4 mm were produced on casting steel. The microstructure and phase of Fe VC surface composite were studied by light microscope, SEM and XRD. The distribution of alloy elements in this surface composite was analysed by Electron probe with wave spectrum. Under condition of dry sliding with heavy loads, Fe VC surface composite holds great wear resistance.更多还原