火焰喷焊Ni基WC复合涂层的性能研究  

STUDY ON PROPERTIES OF FLAME SPRAY WELDED Ni-BASED WC COMPOSITE COATING

作　　者：鲍君峰[1] 于月光[1] 刘海飞[1] 魏伟[1] 

机构地区：[1]北京矿冶研究总院,北京100044

出　　处：《矿冶》2006年第4期27-29,共3页Mining And Metallurgy

摘　　要：通过工艺试验、耐磨试验和显微组织观察分析,研究了氧-乙炔火焰喷焊层的常规性能。试验结果表明:随复合粉末中WC-16Ni含量的提高,涂层显微硬度和耐磨性增加。Through the process test,wearing test and microstructure observation and analysis, the convention performance of oxygen-acetylene flame spray welded layer is studied. Investigated results indicate that as the content＇ s increasing of WC- 16Ni of composite powder, the coating＇ s microhardness and abradability increase.

关 键 词：火焰喷焊 喷焊层 耐磨性 显微硬度 

分 类 号：TG174.442[金属学及工艺—金属表面处理]