电火花沉积/堆焊技术的国内外应用现状  

APPLICATION STATUS OF ELECTROSPARK DEPOSITION / SURFACING TECHNOLOGY

作　　者：汪瑞军[1] 黄小鸥[1] 

机构地区：[1]中国农业机械化科学研究院表面工程技术研究所,北京市100083

出　　处：《焊接》2006年第10期19-23,共5页Welding & Joining

摘　　要：电火花沉积/堆焊技术是先进的节能、节材、环保的表面工程技术之一。文中综述了其在金属材料的表面改性,工件表面缺陷的修复以及实现基体材料表面的异种材料堆焊三方面的应用事例,旨在更多地介绍这一实用技术的应用现状,并希望引起更多新领域用户的关注。Electrospak deposition/surfacing technology is one of the surface engineering technologies which can save energy sources and material as well as protect environment. By summarizing its applications on the surface modification of metal materials, defect repair of workpiece surface and surfacing of dissimilar material on the surface of substrate material, the application status of electrospark deposition/surfacing technology was introduced, which can attract much attention in new fields.

关 键 词：电火花沉积 电火花堆焊 实用技术 应用 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]