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 9997276
SERIAL NO

15597546

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An aluminum alloy wire rod having a composition comprising Mg: 0.1-1.0 mass %, Si: 0.1-1.2 mass %, Fe: 0.10-1.40 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 %, Co: 0-0.50 mass %, Ni: 0-0.50 mass %, and the balance: Al and inevitable impurities, wherein a number of compound particles present on a surface and having a diameter of greater than or equal to 1 μm in terms of equivalent circle diameter is less than or equal to one per 100 μm2, and a tensile strength is greater than or equal to 200 MPa.

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Patent Owner(s)

Patent OwnerAddress
FURUKAWA ELECTRIC CO LTDCHIYODA-KU TOKYO 100-8322
FURUKAWA AUTOMOTIVE SYSTEMS INC1000 AMAGO KOURA-CHO INUKAMI-GUN SHIGA 522-0242

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mitose, Kengo Tokyo, JP 50 671
Sekiya, Shigeki Tokyo, JP 34 138
Yoshida, Sho Tokyo, JP 26 73

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