X80管线钢的焊接性分析  

Research on Weldability of X80 Pipeline Steel

作　　者：孙莹[1] 于庆波[1] 

机构地区：[1]徐州工程学院机电学院,江苏徐州221008

出　　处：《热加工工艺》2010年第21期124-125,127,共3页Hot Working Technology

基　　金：江苏省高校自然科学研究计划项目(08KJD460012)

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。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.

关 键 词：X80管线钢 焊接性能 热影响区 

分 类 号：TG406[金属学及工艺—焊接]