Substrate for superconducting wire, method for manufacturing the same, and superconducting wire
US10115501B2 · kind B2 · utility
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Key dates
| Filing date | Aug 6, 2014 |
| Grant date | Oct 30, 2018 |
| Priority date | — |
| Expiry date | Aug 6, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N60/0576
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
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 has crystal orientation of metals on the outermost layer, such as a c-axis orientation rate of 99% or higher and a Δφ 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 is 6% or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.