电弧喷涂技术的现状与发展  

PRESENT SITUATION AND DEVELOPMENT TREND OF ARC SPRAYING

作　　者：张亚梅[1] 李午申[1] 冯灵芝[1] 梁志芳[1] 

机构地区：[1]天津大学材料科学与工程学院,300072

出　　处：《焊接》2003年第10期5-8,共4页Welding & Joining

摘　　要：介绍了电弧喷涂技术的发展历程、特点及应用 ,重点阐述了电弧喷涂材料及设备的研究现状与发展。指出粉芯丝材作为电弧喷涂材料新的发展方向 ,可以用其尝试获得非晶涂层、金属陶瓷涂层及纳米涂层。电源和喷枪是电弧喷涂设备的关键部件 ,逆变技术的应用是电弧喷涂电源的发展方向 ,而喷枪则向着高速。The history,characters and applications of arc spraying are introduced in this paper,and emphasis is laid on the present situation and development trend of material and equipments.It is pointed that as the new development trend of the material for arc spraying ,the powder cored wires can be tried to obtain the amorphous coating,metal ceramic coating and nanometer coating.The power source and spraying gun are the key components of the arc spraying.Inversion technology will be in the lead in the development of power source,and higher velocity,higher efficiency and feeding wires will characterize the gun.

关 键 词：电弧喷涂 非晶涂层 金属陶瓷涂层 纳米涂层 

分 类 号：TG174.442[金属学及工艺—金属表面处理]