高频感应熔涂NiCrBSi合金涂层的组织与性能研究  

Study on Microstructures and Properties of NiCrBSi Alloy Coating Produced by High Frequency Induction Cladding

作　　者：韩桂泉[1] 张增志[2] 付跃文[2] 

机构地区：[1]淮海工学院化学工程系,江苏连云港222005 [2]中国矿业大学,北京100083

出　　处：《润滑与密封》2006年第6期95-97,101,共4页Lubrication Engineering

基　　金：淮海工学院基金项目(Z2004022;KYQ04027)

摘　　要：采用高频感应熔涂新工艺制备了N iCrBSi合金涂层,并与2种工艺(激光熔覆、氧乙炔喷焊)制得的涂层的性能进行了对比研究。结果表明,高频感应熔涂N iCrBSi合金涂层的表层硬度、耐磨性均优于激光熔覆涂层和氧乙炔喷焊涂层,而且高频感应熔涂涂层表面平整,后续加工量较少。Properties of NiCrBSi alloy coatings prepared by high frequency induction cladding（HFIC）, laser cladding （LC） and oxygen-acetylene spraying-fusing （OASF）, respectively were investigated. It was shown that the surface hardness, wear-resistance and corrosion-resistance of the coating prepared by high frequency induction cladding are better than those of the laser cladding coating and the oxygen-acetylene spraying-fusing coating. Moreover, the NiCrBSi alloy coating by high frequency induction cladding has a smoother surface,which needs less further-processing.

关 键 词：高频感应熔涂 NiCrBSi合金涂层 硬度 耐磨性 

分 类 号：TG174[金属学及工艺—金属表面处理]