Title :
Investigation on FEM Simulation of Bi-based Superconducting Composite Strip Roll Forming Based on ANSYS
Author :
Guang, Li ; Yang, Zhang
Author_Institution :
Dept. of Mech. Eng., Beijing Inst. of Graphic Commun., Beijing, China
Abstract :
A micro-mechanics model of superconducting composite strip has been established. Based on this, in this study, an FEM model of superconducting composite strip was built by ANSYS. And then the forming process and results were simulated and analyzed. The results showed that when the rate of reduction is too large, the strip edge will break, and the cored wire will fracture, super-cored powder wire appears larger lateral cracks, which coincides with the experiment.
Keywords :
bismuth compounds; calcium compounds; composite superconductors; cracks; finite element analysis; forming processes; fracture; high-temperature superconductors; lead compounds; micromechanics; rolling; strontium compounds; ANSYS; Bi-based superconducting composite strip roll forming; Bi2-xPbxSr2Ca2Cu3O10; FEM simulation; forming process; fracture; lateral cracks; micromechanics model; supercored powder wire; Analytical models; Computational modeling; High temperature superconductors; Powders; Silver; Strips; Superconducting epitaxial layers; Superconducting filaments and wires; Superconducting materials; Tensile stress; Composite Strip; FEM; Roll Forming; Superconducting;
Conference_Titel :
Information and Computing Science, 2009. ICIC '09. Second International Conference on
Conference_Location :
Manchester
Print_ISBN :
978-0-7695-3634-7
DOI :
10.1109/ICIC.2009.347
