Title:
METHOD AND DEVICE FOR PRODUCING SILVER-CONTAINING LAYER, SILVER-CONTAINING LAYER, AND SLIDING CONTACT MATERIAL USING SILVER-CONTAINING LAYER
Document Type and Number:
WIPO Patent Application WO/2014/077410
Kind Code:
A1
Abstract:
[Problem] In a cladding composite material obtained by coating the surface of a base material with a silver-containing layer, it is difficult to make the size of fine particles containing silver constituting the structure of the silver-containing layer uniform in the thickness direction. [Solution] An evaporation source (15) containing silver is irradiated with a high-energy laser beam (17) having a spot diameter that evaporates fine particles containing silver from the silver-containing evaporation source (15), thereby evaporating the fine particles containing silver. A jet is then applied to a base material (33) in a high vacuum atmosphere so as to physically deposit the silver-containing fine particles on the base material (33), and form a silver-containing layer on the base material (33).
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Inventors:
ASADA TAKAO (JP)
TAKEUCHI JUNICHI (JP)
IDO RYUTA (JP)
YUMOTO ATSUSHI (JP)
TAKEUCHI JUNICHI (JP)
IDO RYUTA (JP)
YUMOTO ATSUSHI (JP)
Application Number:
PCT/JP2013/081211
Publication Date:
May 22, 2014
Filing Date:
November 19, 2013
Export Citation:
Assignee:
TANAKA PRECIOUS METAL IND (JP)
International Classes:
C22C1/00; C23C14/14; C22C5/04; C22C5/06; H01R39/20
Foreign References:
JP2010209394A | 2010-09-24 | |||
JP2011214059A | 2011-10-27 | |||
JP2010133019A | 2010-06-17 | |||
JP2007318884A | 2007-12-06 | |||
JP2008099457A | 2008-04-24 | |||
JP2009245659A | 2009-10-22 | |||
JPH08287758A | 1996-11-01 | |||
JP2005036291A | 2005-02-10 |
Attorney, Agent or Firm:
SATOH, TAKAHISA et al. (JP)
Takahisa Sato (JP)
Takahisa Sato (JP)
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