摘要
十三陵抽水蓄能电站压力钢管采用了部分ＳＨＹ６８５ＮＳ钢，本文以水平段直管的纵缝和环缝以及安装焊缝的焊接为例，介绍ＳＨＹ６８５ＮＳ钢的手工电弧焊和埋弧自动焊接焊接工艺。为今后高强钢的焊接提供了重要的依据。
The pressure pipe for pump storage power station of the Ming Tombs partly uses SHY685NS steel. This paper introduces the welding technology of shielded mecal are welding and automatic submerged are welding with examples of the welding of longitudinal seam and circumferential seam and installation seam for low flat straight pipes , and supplies the important basis for the welding of high strength steel in future.
出处
《焊接》
2001年第1期32-34,共3页
Welding & Joining
