During the rotation straightening process of thin-walled pipe materials, bending plastic instability occurs. The accuracy of the finite element simulation model directly determines the reliability of key indicators such as the critical curvature and the ultimate bending moment of the instability. Taking thin-walled cir...
Ye Huo, Zheng-Zheng Song, Yan-Peng Xu et al.· Journal of Physics, Conferen...· 0 citations
The rotation straightening process achieves axis alignment by repeatedly bending the pipe material. For thick-walled aluminum alloy pipes with a large diameter-to-thickness ratio, under cyclic bending loads, they are prone to axial wrinkling-type plastic buckling instability on the compressed side, which severely degra...
Ye Huo, Li-Cheng Ren, Yan-Peng Xu et al.· Journal of Physics, Conferen...· 0 citations
The 6061-T6 thin-walled tube material is prone to cyclic plastic buckling failure during rotational straightening and reciprocating bending service. In actual rotational straightening production lines and long-term reciprocating bending service, the tube bears repeated alternating positive/negative bending curvature lo...
Ye Huo, Li-Cheng Ren, Yan-Peng Xu et al.· Journal of Physics, Conferen...· 0 citations
We use cookies to run the site and, with your consent, for analytics and to show ads.
See our Cookie Policy.
