钢质高压输送管道焊接材料选用指南与理论依据  

Selection Guide and Theory Basis of Welding Material for High Pressure Transmission Steel Pipeline

作　　者：郑照东[1] 高磊[1] 宋天旭[1] 

机构地区：[1]中国石油天然气管道工程有限公司

出　　处：《焊管》2004年第3期67-69,92,共3页Welded Pipe and Tube

摘　　要：结合实际工程经验 ,从相应国际规范、管道焊接过程中的变形特点。It discusses selection guide and its related theory basis of welding material for high pressure transmission steel pipeline combined the experience of actual project and corresponding international specification,the distortion characteristics,fracture mechanics and strength matching during the pipeline welding,etc..

关 键 词：管道焊接 焊接材料 强度匹配 断裂力学 油气管 

分 类 号：TE973[石油与天然气工程—石油机械设备]