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RISEffects of Prestrain on Fracture Toughness and Fatigue-Crack Growth of Line Pipe Steels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Crack-tip-opening displacement (CTOD) and fatigue-crack growth tests were conducted for several line pipe steels with uniaxial tensile or compressive prestrain, εpr. Critical CTOD decreased with ...
Effects of Local Metal Loss on Deformability of Line Pipes Subjected to Compressive Load
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, the deformability of line pipe with local metal loss was examined. A full-scale experiment and a finite element (FE) analysis were carried out for line pipe with local metal ...