Copper alloy wire, copper alloy stranded wire, covered electric wire, and terminal-fitted electric wire
US10128018B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Aug 3, 2015 |
| Grant date | Nov 13, 2018 |
| Priority date | — |
| Expiry date | Aug 3, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R2201/26
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A copper alloy wire can be used as a conductor. The copper alloy wire is made of a copper alloy containing: not less than 0.4 mass % and not more than 1.5 mass % of Fe; not less than 0.1 mass % and not more than 0.7 mass % of Ti; not less than 0.02 mass % and not more than 0.15 mass % of Mg; not less than 10 mass ppm and not more than 500 mass ppm in total of C and at least one of Si and Mn; and the balance of Cu and impurities. The copper alloy wire has a wire diameter of not more than 0.5 mm. Preferably, a mass ratio Fe/Ti in the copper alloy is not less than 1.0 and not more than 5.5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.