摘要
采用原位合成技术制备了碳化钒钛颗粒增强铁基复合材料,采用销盘磨损试验机对复合材料进行了耐磨性试验。采用扫描电镜对该复合材料的微观组织和磨损形貌进行分析。结果表明:随着V含量的增加,Fe-(Ti,V)C复合材料的耐磨性升高,达到最大值后,Fe-(Ti,V)C复合材料的耐磨性又有所下降。
（Ti,V）C particulate reinforced iron matrix composite was produced by in-situ synthesis technique. Pin-on-disc dry sliding wear tests were carried out to study the wear behavior of Fe- （Ti,V）C composite. The microstructure and micrographs of the wear surface of the composite were studied by SEM. The results show that with the increase of vanadium content, the wear resistance of the composite increases, which can reach the maximum （V/Ti =0.4）, the wear resistance of the composite decreases beyond V/Ti=0.4.
出处
《热加工工艺》
CSCD
北大核心
2013年第14期83-85,89,共4页
Hot Working Technology
