Substrate for superconducting wire, production method therefor, and superconducting wire
US10748678B2 · kind B2 · utility
3Cited by
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10Claims
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Key dates
| Filing date | Oct 23, 2015 |
| Grant date | Aug 18, 2020 |
| Priority date | — |
| Expiry date | Mar 16, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N60/0576
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention provides a substrate for a superconducting wire used for manufacturing a superconducting wire with excellent superconductivity and a method for manufacturing the same. Such substrate for a superconducting wire exhibits the crystal orientation of metals on the outermost layer, such as a c-axis orientation rate of 99% or higher, a Δω of 6 degrees or less, and a percentage of an area in which the crystal orientation is deviated by 6 degrees or more from the (001) [100] per unit area of 6% or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.