Alloy material, contact probe, and connection terminal

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United States of America Patent

PATENT NO 9804198
APP PUB NO 20150168455A1
SERIAL NO

14418964

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Abstract

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An alloy material includes: a composition containing 17 at % to 25 at % of silver (Ag), 30 at % to 45 at % of palladium (Pd), and 30 at % to 53 at % of copper (Cu) in a composition range of a ternary alloy of Ag, Pd, and Cu; and at least one of manganese (Mn), tin (Sn), silicon (Si), antimony (Sb), titanium (Ti) and magnesium (Mg) added to the composition in a range of 4.5 at % or less, and the Mn in a range of 0.5 at % to 3.5 at %, the Sn in a range of 1 at % to 2 at %, the Si in a range of 0.5 at % to 2 at %, the Sb in a range of 0.5 at % to 3 at %, the Ti in a range of 0.5 at % to 2 at %, and the Mg in a range of 0.5 at % to 3.5 at % are added to the composition.

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Patent Owner(s)

Patent OwnerAddress
YAMAKIN CO LTD1090-3 KAMIBUN KAGAMI-CHO KONAN-SHI KOCHI 7815451 ?7815451

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ainoya, Masayuki Kochi, JP 20 155
Anraku, Teruo Osaka, JP 4 15
Kubota, Tomohiro Kochi, JP 107 2402
Minami, Tomoyuki Fukuoka, JP 17 85
Takahashi, Humio Kanagawa, JP 1 10
Takamura, Noritoshi Kanagawa, JP 27 180
Toyotake, Kotaro Fukuoka, JP 13 61

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