无镀铜实心焊丝抗锈及工艺性能的研究现状  

Research status of the rust resistance and process performance of non-copper coated solid wire

作　　者：黄耀波 Huang Yaobo(Fujian Special Equipment Inspection and Research Institute,Fuzhou 350008,China)

机构地区：[1]福建省特种设备检验研究院

出　　处：《机械制造文摘（焊接分册）》2019年第4期38-44,共7页Welding Digest of Machinery Manufacturing

摘　　要：无镀铜焊丝是应用纳米和现代金属间化合物胶体涂层相结合的新型焊接材料,对焊丝表面进行特殊的涂层处理技术,因此其也被称为涂层焊丝或活性焊丝。文中主要阐述了无镀铜焊丝在抗锈性能、电弧稳定性、熔滴过渡形式、飞溅率及发尘量、导电嘴磨损等方面的国内外研究现状,并探讨了无镀铜焊丝未来研究的发展方向。Non-copper coated solid wire is a new type welding consumables applying both nanometer and modern intermetallic compound colloidal coating to treat the surface of welding wire.Therefore,it is also called coated welding wire or activated welding wire.The characteristics and research progress of non-copper coated solid wire in rust resistance,arc stability,mode of droplet transfer,spatter rate and dust emission are summarized.The direction of the research and development of non-copper solid wire is also discussed.

关 键 词：无镀铜焊丝 防锈性能 熔滴过渡形式 飞溅率 发尘量 

分 类 号：TG424[金属学及工艺—焊接]