摘要
采用传统的铸渗工艺在铸钢件表面制备了钨铬复合层,采用MLD-10型动载磨料磨损试验机研究了试验条件对表面复合材料冲击磨损性能的影响。结果表明:随着冲击次数的增加,表面复合材料的磨损率逐渐增加,但在比较长的时间内,没有出现剧烈磨损和突然失效现象,显示出良好的耐磨性;随着冲击功的增加,复合材料的磨损率增加。
With the help of traditional cast penetration,the Tungsten-Ghromium composite layers have been formed on steel castings.Influence of test conditions on impact wear properties of surface composites have been studied by Model MLD-10 dynamic load abrasive wear tester, resulting in that the wear rate of surface composites rose with the increase of impact times and impact energy.
出处
《中国铸造装备与技术》
CAS
2005年第3期15-17,共3页
China Foundry Machinery & Technology
基金
河南省杰出人才创新基金项目(2004)
关键词
铸渗
表面复合材料
冲击磨损
冲击次数
冲击功
Cast Penetration
Surface composites
Impact wear
Impact times
Impact energy
