The paper introduces single "U" groove welding procedure for stainless steel inner cylinder of multilayer high pressure vessel,opening up a new method for welding clading stainless steel vessel.
要详细介绍了内商为不锈钢的多层高压容外U形坡口的单面焊
,从而为不锈钢复合容
的焊
开辟了一条新
。