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Patent Searching and Data


Title:
PLATED WIRE ROD
Document Type and Number:
WIPO Patent Application WO/2019/193960
Kind Code:
A1
Abstract:
Provided is a plated wire rod having excellent salt water corrosion resistance, solder wettability, thermal peeling resistance, and fatigue resistance. A plated wire rod having a wire rod comprising aluminum or aluminum alloy, and a surface treatment coating film for covering the wire rod, the surface treatment coating film being constituted from one or more metal layers; wherein the plated wire rod has a mixed layer containing a metal component of the wire rod and a metal component and an oxygen component of the surface treatment coating film in a boundary region between the wire rod and the surface treatment coating film, and a bottom metal layer, which is the metal layer positioned closest to the wire rod among the one or more metal layers constituting the surface treatment coating film, is a copper or copper alloy layer.

Inventors:
YAMAUCHI Miho (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
OGIWARA Yoshiaki (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
Application Number:
JP2019/011107
Publication Date:
October 10, 2019
Filing Date:
March 18, 2019
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO., LTD. (2-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 22, 〒1008322, JP)
International Classes:
C25D5/44; C25D5/10; C25D7/00; H01B5/02; H01B7/00; H01B7/02
Foreign References:
JPS508421B11975-04-04
JPH11181593A1999-07-06
JP2014116405A2014-06-26
JP2014139334A2014-07-31
JP2002220648A2002-08-09
JP2014091863A2014-05-19
JP2004232049A2004-08-19
Attorney, Agent or Firm:
SAITO Takuya et al. (Sapia Tower, 1-7-12 Marunouchi, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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