论文部分内容阅读
一、问题的提出在民主德国国营阿门多夫车辆制造厂新的批量生产准备工作中,中央焊接技术研究所对板材的钨极惰性气体保护自动焊(WI-G)和熔化极气体保护自动焊(MAG)进行了试验研究。该工作的目的是要在车辆的外露部分得到一种富有装饰性的焊缝。其中WIG一法的试验是要在侧墙的外板上进行搭接焊缝的横焊。在这一操作过程中,已定位焊的板材—上墙板、窗间板、下墙板应
I. PROBLEM PROPOSAL In a new mass production preparation work for the State-run Ammerdorfwagen plant in the German Democratic Republic of Germany, the Central Institute for Welding Technology conducted a study on automatic welding of plates with tungsten inert gas protection automatic welding (WI-G) and melting gas protection (MAG) conducted a pilot study. The job is to get a decorative weld on the exposed part of the vehicle. WIG a test which is to be carried out in the outer wall of the side seam weld horizontal welding. During this operation, the welded panels have been positioned - on the wall panels, window panels, under the wall panels should be