摘要
阐述了微束等离子弧焊接的基本原理 ,分析了用微束等离子弧焊接超薄壁金属波纹管过程中 ,影响焊接质量的因素及可能产生的缺陷 。
The basic principles of microbeam plasma arc welding are expounded. Some factors that affect welding quality and defects that may be produced in the course of welding super thin walled metal bellows with microbeam plasma arc are analysed.Some measures are put forward to improve the stability of welding quality of super thin walled metal bellows.