【摘要】 阐述了药芯焊丝焊接发展的现状及前景 ,介绍了药芯焊丝焊接的焊接工艺特点及分析 ,焊接工艺的选定和药芯焊丝焊接的效率及成本。由试验提出了多种双丝埋弧焊的效率及节能比较和两种药芯焊丝焊接试验结果及其分析更多还原

【Abstract】 The article describes the current situation and prospect of flux-cored automatic double-wires welding process, the characteristic and selection of flux-cored welding process are introduced , as well as the efficiency and cost. Through trying, the article not only gives out the comparison of efficiency and saving energy among many kinds of double-wires submerge arc welding, but also analyze the result of two kinds flux-cored welding test.更多还原