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RISEffects of Loading Mode on Brittle Fracture of X70 Pipe Girth Welds
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A series of single-edge notched tension (SENT or SE(T)) and single-edge notched bend (SENB or SE(B)) testing was carried out at −15 °C using B × B specimens machined from two API X70 large diameter pipeline girth welds. ...
Characterization of Anisotropic Mechanical Properties of X70 Spiral Welded Steel Pipes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Anisotropic tensile and compressive properties of base metals and girth welds of two API X70 spiral welded pipes have been investigated in this study. Spiral welded pipes exhibit different characteristics of anisotropy ...
Evaluation of Two Low Constraint Toughness Test Methods in a Single Specimen
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In previous studies, the singleand doubleclip gauge methods were successfully consolidated in a singleedge notched tension (SE(T)) single specimen so that crack tip opening displacement (CTOD) values obtained from both ...
Low Constraint Toughness Testing of Two Single Edge Notched Tension Methods in a Single Specimen
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Singleedge notched tension (SE(T) or SENT) specimens have been increasingly proposed as a lowconstraint toughness test to measure toughness of line pipe materials, as the crack tip constraint approximates a circumferential ...