supported by Major Program of National Natural Science Foundation of China (Grant No. 50635050);National Natural Science Foundation of China (Grant No. 50575124)
Rolling process plays an important role in the manufacture of Bi-based high temperature superconductor tapes, and the plastic flow regularities of the superconducting wires during deformation will directly affect the ...
Supported by the National Natural Science Foundation of China (Grant No. 50635050)
The traditional rolling process of Bi-2223/Ag wires with circular sections is an inhomogeneous process. For the purpose of achieving a uniform filaments distribution, a novel technique for round wire through racetrack...