EP 1877590 A1 20080116 - SILVER ALLOY COMPOSITIONS
Title (en)
SILVER ALLOY COMPOSITIONS
Title (de)
SILBERLEGIERUNGSZUSAMMENSETZUNGEN
Title (fr)
COMPOSITIONS D'ALLIAGE EN ARGENT
Publication
Application
Priority
- GB 2006000363 W 20060203
- GB 0507049 A 20050407
- GB 0519254 A 20050921
Abstract (en)
[origin: WO2006106282A1] Silver alloy compositions having reduced susceptibility to sulphidation and reduced susceptibility to fire stain relative to 92.5% silver 7.5% copper alloy, and having mechanical properties for casting and forming comparable to or better than 92.5% silver 7.5% copper alloy, and having an appearance similar to 92.5% silver 7.5% copper alloy. The silver alloy compositions include at least 92.5% silver 2.0% - 4.0% tin; 1.7% - 2.6% zinc and 0.50% - 1.5% indium.
IPC 8 full level
C22C 5/06 (2006.01)
CPC (source: EP)
A44C 27/003 (2013.01); C22C 5/06 (2013.01)
Citation (search report)
See references of WO 2006106282A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
GB 2006000363 W 20060203; EP 06709613 A 20060203