新型金属-陶瓷耐磨材料的应用研究  

Study on Applications of New Metal-ceramic Wear-resistant Material

作　　者：康乐[1] 朱维东[1] 毛轲 朱海涛[1] 

机构地区：[1]贵州大学材料与冶金学院,贵州贵阳550003 [2]贵州优拓材料有限公司,贵州贵阳550000

出　　处：《热加工工艺》2010年第12期94-95,共2页Hot Working Technology

摘　　要：利用滑动磨损试验机测试了新型金属-陶瓷耐磨材料的干滑动磨损性能,并与高铬铸铁进行对比,同时研究了该耐磨材料的磨损机理。结果表明,新型金属-陶瓷耐磨材料的耐磨性明显优于高铬铸铁,其磨损机理为应力作用下的显微切削磨损和凿削磨损。The wear properties of new metal-ceramic wear-resistant materials were tested under dry sliding condition using wear test machine,and the wear resistance was compared with high chromium cast iron, then the wear mechanics was researched. The results show that the wear resistance of the material is much better than high chromium cast iron, the wear mechanics is cutting wear and gouging wear.

关 键 词：新型金属-陶瓷 耐磨性 显微切削磨损 凿削磨损 

分 类 号：TB333[一般工业技术—材料科学与工程]