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RISEquivalent CTOD Ratio β for Engineering Assessment of CTOD Correction for Constraint Loss
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The critical CTOD δWP for structural components associated with plastic constraint loss in case of the brittle fracture over small-scale yielding condition can be corrected from CTOD fracture ...
Application of Equivalent CTOD Ratio to Fracture Assessment of Structural Components
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Plastic constraint correction using the equivalent CTOD concept has been studied in the International Standardization of Fracture Toughness Evaluation Procedure for Fracture Assessment of Steel ...
Modified Equation To Predict Leak/Rupture Criteria For Axially Through-Wall Notched X80 and X100 Linepipes Having a Higher Charpy Energy
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A method of predicting the leak/rupture criteria for API 5L X80 and X100 line pipes was evaluated based on the results of hydrostatic full-scale tests for X60, X65, X80, and X100 line pipes ...
Significance of Fracture Toughness Test Results of Beam Welds in Evaluation of Brittle Fracture Performance of Girth Welded Pipe Joints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: High power beam welds, such as electron beam welds or laser welds, sometimes provide fracture path deviation (FPD) in standardized Charpy V-notch fracture toughness testing due to narrow bead ...
Crack Geometry Effect on Stress-Strain Fields for Crack Under Biaxial Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: With increasing demand of high-strength and high-pressure pipelines in gas transmission industries, the fracture control design of pipelines has been a driving factor to ensure the integrity of ...