Title:
COPPER ALLOY FOR DENTAL PROSTHESIS
Document Type and Number:
WIPO Patent Application WO/2019/045285
Kind Code:
A1
Abstract:
The present invention relates to a copper alloy for dental prosthesis and, specifically, to a copper alloy for dental prosthesis having such color and luster that the copper alloy can be used as a substitute for a gold alloy and having excellent resistance to corrosion, wherein the copper alloy comprises, in wt%, 7-10% of Al, 1-2.5% of In, 1-2.5% of Sn, 2-4% of Fe, 2-3.5% of Ni, 2.5-4% of Mn, 2-5% of Zn, and the balance Cu.
Inventors:
PARK DONG HAN (KR)
Application Number:
PCT/KR2018/008656
Publication Date:
March 07, 2019
Filing Date:
July 31, 2018
Export Citation:
Assignee:
PARK DONG HAN (KR)
International Classes:
A61K6/04; C22C9/01
Foreign References:
| KR101480611B1 | 2015-01-09 | |||
| US4786470A | 1988-11-22 | |||
| KR20140116989A | 2014-10-07 | |||
| KR20070099496A | 2007-10-09 | |||
| KR101829711B1 | 2018-02-19 |
Attorney, Agent or Firm:
KIM, Hyun (KR)
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