Title:
ALUMINUM ALLOY WIRE
Document Type and Number:
WIPO Patent Application WO/2010/082670
Kind Code:
A1
Abstract:
Disclosed is an aluminum alloy wire which has an alloy composition that contains 0.1-0.4 mass% of Fe, 0.1-0.3 mass% of Cu, 0.02-0.2 mass% of Mg and 0.02-0.2 mass% of Si, while containing 0.001-0.01 mass% of Ti and V in total, with the balance made up of Al and unavoidable impurities. The aluminum alloy wire has a crystal grain size of 5-25 μm in a vertical cross-section in the wire drawing direction, and an average creep rate for 1-100 hours of 1 × 10-3 (%/hour) or less as determined by a creep test at 150°C with a load of 20% of the 0.2% proof stress.
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Inventors:
SEKIYA, Shigeki (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
関谷 茂樹 (〒22 東京都千代田区丸の内２丁目２番３号 古河電気工業株式会社内 Tokyo, 〒1008322, JP)
MIHARA, Kuniteru (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
関谷 茂樹 (〒22 東京都千代田区丸の内２丁目２番３号 古河電気工業株式会社内 Tokyo, 〒1008322, JP)
MIHARA, Kuniteru (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
Application Number:
JP2010/050576
Publication Date:
July 22, 2010
Filing Date:
January 19, 2010
Export Citation:
Assignee:
FURUKAWA ELECTRIC CO., LTD. (2-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 22, 〒1008322, JP)
古河電気工業株式会社 (〒22 東京都千代田区丸の内２丁目２番３号 Tokyo, 〒1008322, JP)
SEKIYA, Shigeki (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
関谷 茂樹 (〒22 東京都千代田区丸の内２丁目２番３号 古河電気工業株式会社内 Tokyo, 〒1008322, JP)
古河電気工業株式会社 (〒22 東京都千代田区丸の内２丁目２番３号 Tokyo, 〒1008322, JP)
SEKIYA, Shigeki (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
関谷 茂樹 (〒22 東京都千代田区丸の内２丁目２番３号 古河電気工業株式会社内 Tokyo, 〒1008322, JP)
International Classes:
C22C21/00; H01B1/02; H01B5/08; H01B7/00; C22F1/04
Attorney, Agent or Firm:
IIDA, Toshizo et al. (ISHII Bldg. 3F, 1-10 Shimbashi 3-chome, Minato-k, Tokyo 04, 〒1050004, JP)
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