... backhand-welding 后退焊接,反手焊接 tack-weld 定位焊点,点固焊点 discontinuous-welding 断续焊接,间断焊接 ...
基于20个网页-相关网页
tack weld 定位焊 ; 定位焊缝 ; [机] 临时点焊 ; 间断焊
Tack-weld fitted parts together 粘焊在一起安装的部分
metal-arc-weld tack 金属极电弧点定焊
Having been practiced for several years, a new butt method for spiral welded pipe, the two spots tack-weld butt was made out.
通过几年来的实践，摸索总结出了一种螺旋焊管对接新方法——两点点固对接法。
Besides, centering and tack welding by laser beam should be avoided as centering point and tack-welding point can influence weld quality largely.
但焊缝质量受激光对中点和点焊点的影响很大，应尽量避免采用激光对中及点焊。
Tack weld shall be the same with welding process of formal welding.
定位焊应与正式焊接的焊接工艺相同。
应用推荐