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RISCalculating Thermal Gradients in a B31.1 Welding End Transition Joint by Formulae
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fatigue evaluation in B31.1 is currently done based on equations 1 and 2 of ASME B31.1-2007 Power Piping, which only considers the displacement load ranges. However, fatigue damage, in addition ...
A Procedure to Include the Additional Fatigue Effects of Thermal Gradients in a B31.1 Butt Weld of Dissimilar Metals and Welding End Transition of Similar Metals for Design and Plant Life Extension
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fatigue evaluation in B31.1-2007 is currently done in accordance with para. 102.3.2 and generally considers only the stresses due to displacement load ranges and other cyclic loads. Yet fatigue ...