火焰喷熔Ni60合金涂层耐磨粒磨损性能的研究  

Study on Abrasion Resistance of Flare Remelting Ni60 Alloy Coating

作　　者：陈茂军[1] 石凯[2] 

机构地区：[1]西安航空职业技术学院机械工程系,陕西西安710089 [2]西安石油大学,陕西西安710065

出　　处：《热加工工艺》2007年第23期51-53,共3页Hot Working Technology

基　　金：CNPC"高含硫化氢气田安全钻井配套技术研究"专题五与专题三基金资助项目(04B70101-04)

摘　　要：利用氧-乙炔焰喷涂后重熔Ni60涂层,通过磨粒磨损试验,在相同的试验条件下,比较了N80钢和Ni60火焰喷涂后重熔涂层的耐磨粒磨损性能。利用扫描电镜分析涂层的组织结构,利用X射线衍射仪分析涂层中的硬质相。磨损试验结果表明,喷涂后重熔的Ni60涂层的耐磨性优于N80钢的耐磨性。The Ni60 flare remelting coating was formed by oxyacetylene flare, the abrasion resistance of remelting coating on N80 steel was compared with that on Ni60 under the same experiment condition. The structure of alloy coating was observed by SEM and the hard phase in the coating was assessed by XRD. The experiment result shows that the abrasion resistance of Ni60 remelting coating is better than that of N80 steel.

关 键 词：火焰喷熔 合金涂层 磨粒磨损 

分 类 号：TG174.44[金属学及工艺—金属表面处理]