Effects of Rolling Process on the Microstructural and Superconducting Properties of Bi-Pb-Sr-Ca-Cu-O Tape
- 1 November 1993
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 32 (11B) , L1651
- https://doi.org/10.1143/jjap.32.l1651
Abstract
The effects of rolling process on the microstructural and superconducting properties of Ag-sheathed Bi-Pb-Sr-Ca-Cu-O superconducting tapes were investigated. The decrease of the reduction of thickness per pass during cold rolling is very useful in inhibiting the formation of cracks and improving the critical current density of Ag-sheathed BPSCCO tapes. On the other hand, the deformation texture resulting from cold rolling seems dependent on the thickness, but not affected by the amount of deformation in thickness per pass.Keywords
This publication has 5 references indexed in Scilit:
- Enhancement in critical current density of Bi-Pb-Sr-Ca-Cu-O tapes by thermomechanical processing: Cold rolling versus uniaxial pressingApplied Physics Letters, 1992
- Work instability and its influence on the critical current density of silver sheathed Bi2223 tapesSuperconductor Science and Technology, 1992
- Annealing temperature dependence of the superconducting properties of Ag-sheathed Bi-Pb-Sr-Ca-Cu-O tapesPhysica C: Superconductivity and its Applications, 1990
- Improvement of the critical current density in the silver sheathed Bi-Pb-Sr-Ca-Cu-O superconducting tapeApplied Physics Letters, 1989
- A New High-Tc Oxide Superconductor without a Rare Earth ElementJapanese Journal of Applied Physics, 1988