摘要
针对船用钛管,开展手工氩弧焊接技术研究。通过焊接保护气罩的制作和手工焊接试验,分析了钛管的焊接性能。通过对焊缝进行无损检测和力学性能检测,焊缝内没有明显缺陷,抗拉强度达到母材的0.9倍,检测结果符合要求。
The TIG welding technology has been researched at the titanium pipe used inthe ship. Through the manufacture of the gas shielding tank and experiment of TIG welding,the wielding performance of the pipe has been analyzed. The result of non-destructive test andmechanical property test of the welding beam provides that the welding beam has no defect andthe beam tensile strength value is above 0.9 of the value of the pipe. The test result meets therequirement of the standard.
出处
《造船技术》
2017年第1期67-70,88,共5页
关键词
钛管
手工氩弧焊
焊接工艺
titanium piper TIG welding
welding technology
