Main characteristics and safety assessment of girth welds in high grade steel pipelines

Girth weld is an indispensable part of long-distance pipelines. Girth weld failure is caused by the interaction of load, defects, local fracture toughness, strength matching, weld geometry and residual stress, and the welding for high steel grade pipelines is particularly difficult which increases t...

書目詳細資料
發表在:	You-qi chuyun
Main Authors:	Jian SHUAI, Xu WANG, Yinhui ZHANG, Xu WU
格式:	Article
語言:	中文
出版:	Editorial Office of Oil & Gas Storage and Transportation 2020-06-01
主題:	high grade steel girth welds strength matching failure mode strain concentration
在線閱讀:	http://yqcy.xml-journal.net/cn/article/doi/10.6047/j.issn.1000-8241.2020.06.003

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