EP 2432904 A1 20120328 - PALLADIUM JEWELRY ALLOY
Title (en)
PALLADIUM JEWELRY ALLOY
Title (de)
PALLADIUM-SCHMUCKLEGIERUNG
Title (fr)
ALLIAGE POUR BIJOUX CONTENANT DU PALLADIUM
Publication
Application
Priority
- EP 2010056751 W 20100517
- DE 102009022357 A 20090518
Abstract (en)
[origin: WO2010133555A1] The invention relates to a palladium jewelry alloy comprising 58.0 wt.% to 76.5 wt.% palladium, 0.5 wt.% to 41.5 wt.% silver and/or copper, 0.1 wt.% to 15.0 wt.% of at least one element selected from the group comprising gallium, germanium, and indium, and 0.1 wt.% to 10.0 wt.% zinc. Preferably, 0.05 wt.% to 5.0 wt.% tungsten and/or cobalt can also be contained. The alloy can further contain 0.001 wt.% to 1.0 wt.% of at least one element selected from the group comprising iridium, rhodium, and ruthenium. The alloy according to the invention is exceptionally suitable for the production of semi-finished products for the jewelry industry, in particular for the production of tubes and rings.
IPC 8 full level
C22C 5/04 (2006.01); A44C 27/00 (2006.01)
CPC (source: EP KR)
A44C 27/00 (2013.01 - KR); C22C 5/04 (2013.01 - EP KR)
Citation (search report)
See references of WO 2010133555A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
DE 202009013204 U1 20091203; DE 102009022357 A1 20101125; EP 2432904 A1 20120328; EP 2432904 B1 20160706; JP 2012527529 A 20121108; KR 20120008073 A 20120125; WO 2010133555 A1 20101125
DOCDB simple family (application)
DE 202009013204 U 20090518; DE 102009022357 A 20090518; EP 10719009 A 20100517; EP 2010056751 W 20100517; JP 2012511250 A 20100517; KR 20117029961 A 20100517