The research on pipe structural behavior of 3D UOE manufacturing process

A 3D UOE manufacturing process is established by ABAQUS software in this study with the consideration of detailed boundary conditions. From two aspects of geometric profile and material distribution, the effects of each forming step are determined from three directions: circumferential direction, radial direction and longitudinal direction. As for the geometric profile of the 3D UOE model, the radius distribution of X70 is more concentrate...