【摘要】 研制了超低氢高韧性管接头全位置立向下焊条E8016-G.与进口焊条Philips 27P进行管线钢现场施焊对比.表明研制焊条在工艺性能上接近、而内在性能优于进口焊条.适用于X65—X70管线钢焊接,可代替相应的进口焊条.更多还原

【Abstract】 High toughness ultra-low-hydrogen basic electrode used for vertical down welding tubular joint is developed. Comparison between developed E8016 - G and Philips 27P from abroad on site welding of pipeline shows that the E8016 - G is suitable for X65~X70 pipeline welding.更多还原