管线钢疲劳行为研究进展  

Progress in Research on Fatigue Behavior of Pipeline Steel

作　　者：武威[1] 李洋[2] 吉玲康[2] 赵文轸[1] 

机构地区：[1]西安交通大学材料科学与工程学院,西安710049 [2]中国石油天然气集团管材研究所石油管力学和环境行为重点实验室,西安710065

出　　处：《焊管》2009年第8期31-34,共4页Welded Pipe and Tube

摘　　要：介绍了近年来国内外在管线钢疲劳行为方面的研究进展,重点阐述了管线钢疲劳性能的试验研究情况和缺陷对管线钢疲劳性能的影响,通过分析提出了今后管线钢疲劳性能研究的发展趋势。This paper introduces the progress of research on the fatigue action of pipeline steel in recent years at home and aboard ,emphasizes the effect on fatigue property of research and test condition of pipeline steel fatigue properties ,as well as defects. Through analysis,the developing trend of research on the fatigue property of pipeline steel is proposed.

关 键 词：管线钢管 疲劳断裂 韧性断裂 

分 类 号：TG113.255[金属学及工艺—物理冶金]