backing weld
常见例句
- The laser beam melts a portion of the steel core and the segment backing metal, forming a weld.
激光光束熔体部分钢铁核心和后盾金属部分,形成焊缝。 - Welding methods and technology of narrow gap quirk backing weld were discussed. Indirect quirk backing weld using manual hydrogen arc welding is considered as the best result.
讨论了窄间隙深槽打底焊焊接方法和工艺,认为用手工氩弧焊进行单面深槽打底焊效果最好。 - They cause all the welding of double tubes, joint boxes and gas-collecting tubes to realize the backing weld of TAW-P. The quality of the double tube waste heat boilers have been improved.
并对喷嘴、规范参数、坡口形式等作了相应改进,使双套管、联箱、集气管的焊接全部实现了钨极氩弧焊打底,从而提高了双套管废热锅炉的质量。 返回 backing weld