Copper-coated steel wire and stranded wire

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United States of America Patent

PATENT NO 11505856
APP PUB NO 20210164083A1
SERIAL NO

17262352

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Abstract

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A copper-coated steel wire includes a core wire made of a steel and a coating layer made of copper or a copper alloy which covers an outer peripheral surface of the core wire. The coating layer includes an intermediate layer which is disposed in a region including the interface with the core wire and has a higher zinc concentration than a remaining region of the coating layer.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO ELECTRIC INDUSTRIES LTDOSAKA-SHI OSAKA 541-0041

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akada, Takumi Osaka, JP 9 13
Enomoto, Takaaki Osaka, JP 18 276
Sato, Daigo Osaka, JP 6 28
Takamura, Shinei Osaka, JP 13 33

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