EP 0622468 B1 19960911 - Use of a copper-aluminium alloy for the production of nickelfree articles for everyday use
Title (en)
Use of a copper-aluminium alloy for the production of nickelfree articles for everyday use
Title (de)
Verwendung einer Kupfer-Aluminium Legierung zur Herstellung von nickelfreien Gebrauchsgegenständen
Title (fr)
Utilisation d'un alliage de cuivre-aluminium pour la fabrication d'objets courants sans nickel
Publication
Application
Priority
DE 4314243 A 19930430
Abstract (en)
[origin: DE4314243C1] Copper-aluminium alloy contains in wt.%: 4-9 (6.5-8) Al; 2-5 (2-3.5) Mn; 1-3 (2-2.5) Fe; balance Cu plus usual impurities. The alloy may additionally contain 0.5-1.5 wt.% Pb. USE/ADVANTAGE - To produce parts for glasses, jewellery and cutlery. As the alloy is Ni-free, it does not produce a skin allergy.
IPC 1-7
IPC 8 full level
A44C 27/00 (2006.01); C22C 9/01 (2006.01)
CPC (source: EP)
C22C 9/01 (2013.01)
Designated contracting state (EPC)
DE DK FR GB GR IT SE
DOCDB simple family (publication)
DE 4314243 C1 19940407; DE 59400623 D1 19961017; DK 0622468 T3 19970224; EP 0622468 A1 19941102; EP 0622468 B1 19960911; GR 3021487 T3 19970131
DOCDB simple family (application)
DE 4314243 A 19930430; DE 59400623 T 19940415; DK 94105831 T 19940415; EP 94105831 A 19940415; GR 960402851 T 19961025