Aluminum alloy wire rod, aluminum alloy stranded wire, covered wire and wire harness, and method of manufacturing aluminum alloy wire rod

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United States of America Patent

PATENT NO 10096394
APP PUB NO 20170250000A1
SERIAL NO

15597753

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An aluminum alloy wire rod having a composition including Mg: 0.10-1.00 mass %, Si: 0.10-1.00 mass %, Fe: 0.01-1.40 mass %, Ti: 0-0.100 mass %, B: 0-0.030 mass %, Cu: 0-1.00 mass %, Ag: 0-0.50 mass %, Au: 0-0.50 mass %, Mn: 0-1.00 mass %, Cr: 0-1.00 mass %, Zr: 0-0.50 mass %, Hf: 0-0.50 mass %, V: 0-0.50 mass %, Sc: 0-0.50 mass %, Sn: 0-0.50 mass %, Co: 0-0.50 mass %, Ni: 0-0.50 mass %, and the balance: Al and inevitable impurities, wherein a ratio of (standard deviation of crystal grain size of the aluminum alloy wire rod)/(average crystal grain size of the aluminum alloy wire rod) is less than or equal to 0.57, and a ratio of (diameter of the aluminum alloy wire rod)/(average crystal grain size of the aluminum alloy wire rod) is greater than or equal to 10.

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Patent Owner(s)

  • FURUKAWA ELECTRIC CO., LTD.; FURUKAWA AUTOMOTIVE SYSTEMS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mitose, Kengo Tokyo, JP 52 841
Sekiya, Shigeki Tokyo, JP 35 169
Yoshida, Sho Tokyo, JP 31 107

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