论文部分内容阅读
埋弧焊拼接钢板时,为使焊接过程顺利进行,必须让焊剂随时充满钢板底部,以保护熔池,防止焊漏。为此,
Submerged arc welding splicing plate, in order to make the smooth progress of the welding process, flux must be filled at any time the bottom of the plate to protect the weld pool to prevent leakage. to this end,