During the construction of electric power construction, there are more and more stainless steel and low alloy steel dissimilar steel welding, and this kind of dissimilar steel welding, welding cracks tend to be more serious. Often encountered in construction process to produce the phenomenon of crac

This article from the welding process equipment in the role of metal structure assembly welding, this paper expounds the necessity of welded components used process equipment, and discusses the characteristics of welding equipment, basic design principles and requirements.