repair welding

基本解释

Repair welding for defects should be controlled in accordance with in the Welding Repair Procedure (NQCP-09/02) .
缺陷修补焊接应遵照焊接修补程序（NQCP-09/02）的要求进行控制。
Repair welding technology of allocating convex for dry gas seal in barrel type centrifugal Compressor caused by operation fault is introduced.
介绍了筒型离心式压缩机干气密封凸台由于操作上造成的缺陷，从而进行的补焊工艺。
This paper introduces the repair welding procedure for repairing an alumal casting piece of an oil pump cylinder, This method covers the shortages of AC argon arc weld and gas welding.
介绍了对油泵机缸体铝锰合金铸造件缺陷补焊修复的技术工艺，且弥补了若采用交流氩弧焊和气焊施焊时存在的不足。