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RISA Simple Estimating Method for Reduction of Welding Residual Stresses in Thick Welded Joint From Stress-Relief Annealing—Part II: The Characteristics of Reduction of Welding Residual Stresses in Very Thick Joints During SR Treatment
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Stress-relief annealing (SR treatment) is often applied to relieve welding residual stresses in the fabrication process of pressure vessels, etc. This study aims at development of an efficient ...
A Simple Estimating Method for Reduction of Welding Residual Stresses in Thick Welded Joint From Stress-Relief Annealing—Part I: Development of the Analytical Method for Relaxation Tests and Its Applicability
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Stress-relief annealing (SR treatment) is often applied to relieve welding residual stresses in the fabrication process of pressure vessels, etc. This study aims at development of an efficient ...
Improvement of Residual Stresses of Circumferential Joint of Pipe by Heat-Sink Welding
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Intergranular stress corrosion cracking may occur in some specific conditions on the inner surface of the welded joints of stainless steel pipes which are furnished in nuclear plants. One of ...
New Efficient and Accurate Method of Nonlinear Analysis of Offshore Tubular Frames (the Idealized Structural Unit Method)
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The Idealized Structural Unit Method [1, 2] is applied to the analysis of nonlinear behavior of three-dimensional offshore tubular frames. To this purpose the “tubular structural unit” is developed ...
An Improved Joint Model and Equations for Flexibility of Tubular Joints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In tubular frames with simple joints, joints may show considerable flexibility in the elastic as well as the elastic-plastic ranges. Such flexibility may have large effects on the behavior of ...