焊管2009，Vol.32Issue(7)：65-67,3.
基于应变设计的管道环焊缝缺陷评估
Girth Weld Defects Assessment of Strain-based Design Pipelines
摘要
Abstract
When the strain-based design pipeline was stretched axially,the girth weld defects of the pipeline would be assessed with different methods from the general defect assessment procedures and the parameters used were different either.Because the defects failure of strain-based design pipeline related to the weld and pipe metal,and some more factors.The defect assessment procedures for strain-based design pipeline were based on fracture theories and could used to predict defect sizes by limiting condition of remote strain.关键词
应变设计/缺陷评估/管道Key words
strain-based design/defects assessment/pipeline分类
矿业与冶金引用本文复制引用
李晓红,康勇..基于应变设计的管道环焊缝缺陷评估[J].焊管,2009,32(7):65-67,3.基金项目
陕西省教育厅专项科研计划项目(05JK278) （05JK278）
