几种常用表面强化技术的比较  

The comparison of several surface hardening used usually

作　　者：郭晓霞[1] 

机构地区：[1]深圳职业技术学院先进制造系,深圳518055

出　　处：《现代制造工程》2008年第3期84-87,共4页Modern Manufacturing Engineering

摘　　要：介绍三种常用表面强化技术即电火花沉积、电刷镀和热喷涂的原理和特性。通过比较,电火花沉积最适合小面积的现场修复;热喷涂也可以用于现场修复,但设备大、噪声高,且设备操作者需戴防护罩和呼吸装置;电刷镀特别适合大的、不容易移动的零/部件,但需解决电刷镀液的收集问题。Describes the principles and characteristic of several surface field repair technology：electro-spark deposition, thermal sprays, brush plating. Electro-spark deposition is suitable for field repair over small areas. Thermal spray can be carry out field re- pair, but equipment is large with noise level and operators require wearing the protection mask and breathing unit. Brush plating is particularly suitable for large parts or components that are not easily moved.

关 键 词：电火花沉积 电刷镀 热喷涂 

分 类 号：TG17[金属学及工艺—金属表面处理]