Residual Stresses in Butt and Socket Welded Joints
نویسندگان
چکیده
A finite element scheme for simulation of welding residual stresses is presented in this paper. Detailed thermal and residual stress analyses for butt-welded and socket-welded pipes are performed using ANSYS and ABAQUS. The calculated distribution of axial stress and hoop stress at welded joint are validated against experimental results. Furthermore, residual stress relaxation under high amplitude cyclic loading is studied.
منابع مشابه
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