Development of Girth Automatic Welding Procedure of Gas Pipeline
نویسندگان
چکیده
منابع مشابه
Experimental Study of the Residual Stresses in Girth Weld of Natural Gas Transmission Pipeline
In order to achieve integrated condition in the girth welding of high pressure natural gas transmission pipelines, the weld zones and its surrounding area should have good mechanical properties. Residual stresses are an important defect especially in the girth welding of the pipeline. In this study, two API X70 steel pipes (with spiral seam weld) of 56 inches outside diameter and 0.780 inch wal...
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متن کاملAnalysis of Failure Caused by In-service Welding in anX52 Gas Pipeline
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ژورنال
عنوان ژورنال: Journal of the Korean Welding and Joining Society
سال: 2010
ISSN: 1225-6153
DOI: 10.5781/kwjs.2010.28.6.001