Aluminum alloy plate, terminal, electric wire with terminal, and bus bar

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United States of America Patent

PATENT NO 12104228
APP PUB NO 20240084425A1
SERIAL NO

18556063

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Abstract

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The aluminum alloy in the cross-section of the surface layer region of the aluminum alloy plate contains a compound containing one or more elements selected from the group consisting of silicon, magnesium, iron, copper, manganese, chromium, zinc, zirconium, and titanium, and aluminum. The number of fields of view containing the compound having an equivalent circle diameter of 5 μm or more out of 10 fields of view extracted from the cross-section is 3 or less. In the cross-section, the number density of the compound having an equivalent circle diameter of 1.5 μm or more and less than 5.0 μm is 0.0010 per μm2 or less, and the area ratio of the compound having an equivalent circle diameter of 0.5 μm or more is 0.1% or more and less than 1.0%.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO WIRING SYSTEMS LTD1-14 NISHISUEHIRO-CHO YOKKAICHI-SHI MIE 5108503 ?5108503
SUMITOMO ELECTRIC INDUSTRIES LTD5-33 KITAHAMA 4-CHOME CHUO-KU OSAKA-SHI OSAKA 5410041 ?5410041
AUTONETWORKS TECHNOLOGIES LTD1-14 NISHISUEHIRO-CHO YOKKAICHI-SHI MIE 5108503 ?5108503

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujiki, Masashi Yokkaichi, JP 10 41
Hayashi, Akihiro Yokkaichi, JP 139 903
Kobayashi, Ryohei Osaka, JP 34 75
Kuwabara, Tetsuya Osaka, JP 75 282
Maeda, Toru Osaka, JP 139 1901

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