X80管线钢的焊接性分析
Research on Weldability of X80 Pipeline Steel
孙 莹, 于庆波
点击:3476次 下载:0次
作者单位:(徐州工程学院 机电学院, 江苏 徐州 221008)
中文关键字:X80管线钢;焊接性能;热影响区
英文关键字:X80 pipeline steel; weldability; heat affected zone
中文摘要:对国产X80管线钢进行了手工焊焊接性能实验,并对其焊接接头的强度、低温韧性和冷弯性能进行了检验,结果表明,该管线钢焊接性能良好。
英文摘要:The weldability of X80 pipeline steel was researched by manual electric arc welding. The strength, low-temperature toughness and cold bending performance of the welded joint were tested. The results indicate that the weldability of the pipeline steel is good.