Terminal material for connectors

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United States of America Patent

PATENT NO 11901659
APP PUB NO 20220294140A1
SERIAL NO

17633268

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Abstract

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Providing a terminal material for connectors provided with a base material in which at least a surface layer is made of copper or copper alloy, a nickel-plating layer made of nickel or nickel alloy coating a surface of the base material, and a silver-nickel alloy plating layer formed on at least a part of the nickel-plating layer, the silver-nickel alloy plating layer having a film thickness of 0.5 μm to 20 μm inclusive, a nickel content of 0.03 at % to 1.20 at % inclusive, and an average crystal grain size of 10 nm to 150 nm inclusive, to improve abrasion resistance and heat resistance.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI MATERIALS CORPORATION2-3 MARUNOUCHI 3-CHOME CHIYODA-KU TOKYO 1008117 ?1008117

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kubota, Kenji Naka, JP 70 623
Tarutani, Yoshie Naka, JP 22 34

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