This paper is based on the National Vocational College Skills Competition Welding Technology Competition Module,the study of Q235 steel tungsten tungsten arc welding stainless steel surfacing technical problems,for the surfacing of deformation generated by too large,weld easy to blue,easy to oxidize,the weld width is difficult to control and other issues,and put forward by the practice to solve the problem of the measures.Can be engaged in the surfacing of the relevant technical personnel to provide reference,has a certain degree of popularization value.
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