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RISLocal Constitutive Behavior of Undermatched Welded Joints in Pipeline Steel Using Digital Image Correlation Technology
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Although the identification of local constitutive behaviors is possible based on digital image correlation (DIC), few studies have been reported that characterize the properties of the girth-welded joints of pipeline steel. ...
True Stress–Strain Curves Test and Material Property Analysis of API X65 and API X90 Gas Pipeline Steels
Publisher: American Society of Civil Engineers
Abstract: In this paper, true stress–strain curves of two natural gas pipeline steels, API-5L X65 and X9, were studied using the three-dimensional digital image correlation (3D-DIC) technique. During the test, the steels were ...