DocumentCode
2468582
Title
Experimental study on the hydrogen induced cracking behaviors of typical welded joints of submarine pipeline
Author
Li, Chenfeng ; Ren, Huilong ; Song, Shuangxiang ; Yu, Hao
Author_Institution
Ins. of Naval Architecture & Ocean Engineering Mechanics, Harbin Engineering University, heilongjiang Province, China
fYear
2011
fDate
24-26 June 2011
Firstpage
5964
Lastpage
5966
Abstract
Hydrogen induced cracking is one of the main failure mode of welded joints of submarine pipeline. In order to master the HIC behaviors of X56 and X65 pipeline steel, NACE TM 0284 standard experiment method is applied to research the typical welded joints of submarine pipeline. Based on the parameters analysis of crack length ratio, crack thickness ratio and crack sensitivity ratio, the HIC resistance behaviors of typical welded joints of submarine pipeline is evaluated, which provided an important reference for practical application of pipeline steel and engineering design of welding process.
Keywords
Hydrogen; Joints; Oceans; Pipelines; Steel; Underwater vehicles; Welding; Hydrogen Induced Cracking; Ocean Engineering; Submarine Pipeline; Welded Joints;
fLanguage
English
Publisher
ieee
Conference_Titel
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location
Nanjing, China
Print_ISBN
978-1-4244-9172-8
Type
conf
DOI
10.1109/RSETE.2011.5965713
Filename
5965713
Link To Document