Bending strain tolerance of critical current values in Tl-based superconducting tapes
| Autor: | M.J. Naylor, S.K. Wivell, J.C. Moore, Crm Grovenor, S. Fox |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 1997 |
| Předmět: |
Superconductivity
Materials science High-temperature superconductivity Superconducting wire Metals and Alloys Bending engineering.material Condensed Matter Physics Microstructure law.invention chemistry.chemical_compound chemistry law Materials Chemistry Ceramics and Composites engineering Electrical and Electronic Engineering Deformation (engineering) Composite material Thallium oxide Strontium oxide |
| Zdroj: | SUPERCONDUCTOR SCIENCE and TECHNOLOGY. 10(4) |
| ISSN: | 1361-6668 0953-2048 |
| Popis: | Mono- and multifilamentary silver-sheathed TI-1223 powder-in-tube (PIT) tapes have been strained by bending at 77 K. The changes in the critical current of the samples due to the bending strain have been related to the tape microstructure. The shapes of the curves are similar to those found in the literature for Bi-2223 PIT samples. In situ reacted samples show a significant improvement in bending strain tolerance compared to samples prepared using pre-reacted powder. |
| Databáze: | OpenAIRE |
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