MIG钎焊堆焊铜带技术  

TECHNOLOGY OF METAL INERT-GAS ARC BRAZING OVERLAYING WELDING COPPER BAND

作　　者：马王哲[1] 张善保[1] 杨永波[1] 郑永刚 王连义 渊凡华 

机构地区：[1]机械科学研究院哈尔滨焊接研究所,150080 [2]黑龙江华安工业(集团)公司,齐齐哈尔市161000 [3]123厂,齐齐哈尔市161000

出　　处：《焊接》2006年第6期53-56,共4页Welding & Joining

摘　　要：针对机械加工制成铜带的不足之处采用MIG钎焊方法堆焊铜带。试验表明,焊缝成形良好,并且与钢实现了冶金结合,界面与铜带无缺陷。探讨了焊接工艺参数对堆焊金属化学成分和力学性能的影响,形成了较好的工艺技术,其产品完全满足生产要求。Aiming at shortcoming of machining copper band, the method of cladding copper band using metal inertgas arc brazing Was investigated. The result showed that appearance of weld is good and metallargical bonding is achieved. The interface and the copper band have not defects. The effects of welding parameters on chemical composition of cladding metal and mechanical properties was discussed. The welding technology meets requirement of production.

关 键 词：熔化极惰性气体保护电弧钎焊 堆焊 铜带 

分 类 号：TG454[金属学及工艺—焊接] TG455