超音速火焰喷涂技术的发展与特点  

Development and Characteristics of High Velocity Oxygen-Fuel (HVOF) Spray

作　　者：解永杰[1] 牛二武[1] 曹晓明[1] 

机构地区：[1]河北工业大学,300130

出　　处：《天津冶金》2004年第2期32-34,共3页Tianjin Metallurgy

摘　　要：介绍了超音速火焰喷涂技术的发展过程、喷枪结构及工作原理、涂层的应用、与其它喷涂方法的比较以及未来的发展方向。此外,还对超音速火焰喷涂涂层的性能穴如硬度、密度、结合强度、残余应力雪进行了简介。The history , structure and operating principle of gun, application of coatings, trend of development of HVOF in future and comparison with other spraying methods are introduced in this paper, also properties of HVOF-deposited coatings, such as hardness, density, bond strength and residual stress.

关 键 词：超音速火焰喷涂 喷枪 涂层 Laval喷嘴 HVOF 

分 类 号：TG174[金属学及工艺—金属表面处理]