Title:
COPPER ALLOY TROLLEY WIRE
Document Type and Number:
WIPO Patent Application WO/2021/005923
Kind Code:
A1
Abstract:
This copper alloy trolley wire is characterized by having: a composition comprising 0.15 to 0.50 mass% of Mg and 0.25 to 1.0 mass% of Cr, with the balance composed of Cu and inevitable impurities; a tensile strength of 600 MPa or greater; and an electrical conductivity of 60% IACS or greater.
Inventors:
AKIYAMA YOSHIYUKI (JP)
KUMAGAI SATOSHI (JP)
ISHIDA NORIKAZU (JP)
USUKI TADANORI (JP)
YAMASHITA CHIKARA (JP)
KUMAGAI SATOSHI (JP)
ISHIDA NORIKAZU (JP)
USUKI TADANORI (JP)
YAMASHITA CHIKARA (JP)
Application Number:
PCT/JP2020/021905
Publication Date:
January 14, 2021
Filing Date:
June 03, 2020
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP (JP)
International Classes:
C22C9/00; H01B1/02; C22F1/00; C22F1/08
Foreign References:
| JPH0372040A | 1991-03-27 | |||
| JPH0356633A | 1991-03-12 | |||
| JPH05311284A | 1993-11-22 | |||
| JPH0367401A | 1991-03-22 | |||
| JPS4871323A | 1973-09-27 | |||
| JPH11323463A | 1999-11-26 | |||
| JP2019128391A | 2019-08-01 | |||
| JP2014025138A | 2014-02-06 |
Other References:
See also references of EP 3998365A4
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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