Title:
SOFT-DILUTE-COPPER-ALLOY MATERIAL, SOFT-DILUTE-COPPER-ALLOY WIRE, SOFT-DILUTE-COPPER-ALLOY SHEET, SOFT-DILUTE-COPPER-ALLOY STRANDED WIRE, AND CABLE, COAXIAL CABLE AND COMPOSITE CABLE USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/096576
Kind Code:
A1
Abstract:
Provided are a soft-dilute-copper-alloy material, a soft-dilute-copper-alloy wire, a soft-dilute-copper-alloy sheet, a soft-dilute-copper-alloy stranded wire, and a cable, a coaxial cable and a composite cable using same. The disclosed soft-dilute-copper-alloy material contains: copper; at least one additional element selected from the group consisting of Ti, Mg, Zr, Nb, Ca, V, Ni, Mn, and Cr; and inevitable impurities as the remainder. The soft-dilute-copper-alloy material is characterized in that the average grain size is at most 20 μm in the surface layer up to a depth of 50 μm from the surface.
Inventors:
AOYAMA, Seigi (LTD. 14-1 Sotokanda 4-chome, Chiyoda-k, Tokyo 71, 〒1018971, JP)
青山 正義 (〒71 東京都千代田区外神田四丁目１４番１号 日立電線株式会社内 Tokyo, 〒1018971, JP)
SUMI, Toru (LTD. 14-1 Sotokanda 4-chome, Chiyoda-k, Tokyo 71, 〒1018971, JP)
鷲見 亨 (〒71 東京都千代田区外神田四丁目１４番１号 日立電線株式会社内 Tokyo, 〒1018971, JP)
青山 正義 (〒71 東京都千代田区外神田四丁目１４番１号 日立電線株式会社内 Tokyo, 〒1018971, JP)
SUMI, Toru (LTD. 14-1 Sotokanda 4-chome, Chiyoda-k, Tokyo 71, 〒1018971, JP)
鷲見 亨 (〒71 東京都千代田区外神田四丁目１４番１号 日立電線株式会社内 Tokyo, 〒1018971, JP)
Application Number:
JP2011/052663
Publication Date:
August 11, 2011
Filing Date:
February 08, 2011
Export Citation:
Assignee:
HITACHI CABLE, LTD. (14-1, Sotokanda 4-chome Chiyoda-k, Tokyo 71, 〒1018971, JP)
日立電線株式会社 (〒71 東京都千代田区外神田四丁目１４番１号 Tokyo, 〒1018971, JP)
AOYAMA, Seigi (LTD. 14-1 Sotokanda 4-chome, Chiyoda-k, Tokyo 71, 〒1018971, JP)
青山 正義 (〒71 東京都千代田区外神田四丁目１４番１号 日立電線株式会社内 Tokyo, 〒1018971, JP)
SUMI, Toru (LTD. 14-1 Sotokanda 4-chome, Chiyoda-k, Tokyo 71, 〒1018971, JP)
日立電線株式会社 (〒71 東京都千代田区外神田四丁目１４番１号 Tokyo, 〒1018971, JP)
AOYAMA, Seigi (LTD. 14-1 Sotokanda 4-chome, Chiyoda-k, Tokyo 71, 〒1018971, JP)
青山 正義 (〒71 東京都千代田区外神田四丁目１４番１号 日立電線株式会社内 Tokyo, 〒1018971, JP)
SUMI, Toru (LTD. 14-1 Sotokanda 4-chome, Chiyoda-k, Tokyo 71, 〒1018971, JP)
International Classes:
C22C9/00; B21C1/00; C22F1/08; H01B1/02; H01B5/02; H01B5/08; H01B7/00; H01B7/04; H01B11/00; H01B11/06; H01B11/18; H01B11/20; C22F1/00
Attorney, Agent or Firm:
HIRATA, Tadao (Hirata & Partners, World-Wide-Center 1-13, Sanban-cho, Chiyoda-k, Tokyo 75, 〒1020075, JP)
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Claims:
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