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Keywords: Line pipe
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Journal Articles
Article Type: Materials Technology
J. Offshore Mech. Arct. Eng. August 2011, 133(3): 031402.
Published Online: March 29, 2011
...Hugo A. Ernst; Richard E. Bravo This work studies the effect of the yield ( Y ) to tensile ( T ) ratio, Y ∕ T , on the structural integrity of line pipes with part through the thickness (PTT) circumferential defects subject to bend loading. A model based on elastic-plastic fracture mechanics...
Journal Articles
Article Type: Materials Technology
J. Offshore Mech. Arct. Eng. August 2011, 133(3): 031401.
Published Online: March 4, 2011
... materials studied, different cases with different Y ∕ T values were considered. Even for the lower limits of experimental data, i.e., larger Y ∕ T , the materials have adequate defect tolerance. deformation elastoplasticity fracture mechanics pipelines pipes tensile strength line pipe...
Journal Articles
Article Type: Technical Papers
J. Offshore Mech. Arct. Eng. November 2001, 123(4): 182–190.
Published Online: July 23, 2001
... deformation fracture toughness pipeline processing steel failure (mechanical) ductile fracture modelling Pre-Strain Fracture Toughness Line Pipe Mechanical Damage Permanent plastic deformation, or pre-strain, causes work hardening — the yield strength is increased, the strain-hardening...