Title:
SILVER ALLOY AND SILVER ALLOY ACCESSORY
Document Type and Number:
WIPO Patent Application WO/2016/151839
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a silver alloy and a silver alloy accessory which are endowed with both scratch resistance and sulfidation resistance and therefore do not readily discolor, so that the appearance of the accessory can be maintained for an extended period. The silver alloy is characterized by having silver as the principal component and containing 3.0-10.0 wt% of germanium.
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Inventors:
YAMAMORI TOSHISATO (JP)
FURUMURA SATORU (JP)
MURATA TAKAAKI (JP)
FURUMURA SATORU (JP)
MURATA TAKAAKI (JP)
Application Number:
PCT/JP2015/059369
Publication Date:
September 29, 2016
Filing Date:
March 26, 2015
Export Citation:
Assignee:
YAMAMORI MFG CO LTD (JP)
International Classes:
C22C5/06; C22F1/14; C22F1/00
Foreign References:
| CN1644725A | 2005-07-27 | |||
| JP2001192753A | 2001-07-17 | |||
| JP2005002374A | 2005-01-06 | |||
| JP2004292919A | 2004-10-21 | |||
| JP2006037169A | 2006-02-09 | |||
| JPS6220850A | 1987-01-29 | |||
| JP2003160860A | 2003-06-06 | |||
| JPS6029434A | 1985-02-14 |
Attorney, Agent or Firm:
MIYATA Nobumichi (JP)
Nobumichi Miyata (JP)
Nobumichi Miyata (JP)
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