Extruded wires having layers of superconducting alloy and refractory meal encased in a normal metal sheath
US5182176A · kind A · utility
3Cited by
7References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 30, 1990 |
| Grant date | Jan 26, 1993 |
| Priority date | — |
| Expiry date | Oct 30, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12806
Abstract
A Type II superconducting filament is formed by surrounding a Type II superconducting alloy ingot with layers of a fine grain Type II superconducting alloy sheet, a barrier layer and a copper extrusion can. The composite is then reduced to a filament by hot and cold working.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.