Micro Plasma Arc Welding of AM 350 Precipitation Hardening Alloys

摘要：

　　Micro plasma arc welding (micro PAW) was carried out AM 350 precipitation hardening alloy to produce an edge-joint weld.The application of micro PAW technique was also demonstrated in the present work.The results indicated that the arc voltage increased with increasing quantity of added hydrogen in the argon atmosphere.The collimated shape of low current plasma arc was mainly responsible for the low sensitivity of weld shape to variations in arc length.The edge welded bellows of AM 350 alloys have been successfully welded using the present micro PAW technique.

关键词： Micro plasma arc welding precipitation hardening alloy edge welded bellow

作者: Kuang-Hung Tseng Yung-Chang Chen Yung-Chuan Chen

作者单位: Department of Materials Engineering, National Pingtung University of Science and Technology,Pingtung Department of Vehicle Engineering, National Pingtung University of Science and Technology,Pingtung 9

会议类型: 国际会议

会议名称: the Second International Conference on Frontiers of Manufacturing and Design Science(第二届制造与设计科学国际会议(ICFMD 2011))

会议地点: 台湾

会议语种:英文

页码: 2681-2685

在线出版日期: 2011-12-11（万方平台首次上网日期，不代表论文的发表时间）