EP 1029936 A1 20000823 - Zinc alloy for production of high quality pieces
Title (en)
Zinc alloy for production of high quality pieces
Title (de)
Zinklegierung zur Hestellung von Teilen hoher Qualität
Title (fr)
Alliage de zinc permettant la réalisation de pièces de haute qualité
Publication
Application
Priority
FR 9815904 A 19981216
Abstract (en)
[origin: FR2787470A1] Zinc-aluminum-copper-magnesium alloy, has a relatively high copper content and relatively low aluminum and magnesium content. A novel zinc alloy has the composition (by wt.) 1.8-2.2% Al, 1.5-3.9% Cu, 0.02-0.06% Mg, balance Zn and impurities. Independent claims are also included for the following: (i) a method of producing parts by hot chamber pressure die casting of the above alloy; and (ii) parts produced by hot chamber pressure die casting of the above alloy.
Abstract (fr)
L'invention concerne un alliage de zinc comprenant en pourcentages massiques : Al : 1.8-2.2%, Cu : 1.5-3.9%, Mg : 0.02-0.06 % le reste étant constitué de zinc, avec les impuretés usuelles inévitablement présentes dans les métaux précités. <IMAGE>
IPC 1-7
IPC 8 full level
B22D 17/04 (2006.01); C22C 18/02 (2006.01); C22C 18/04 (2006.01)
CPC (source: EP)
B22D 17/04 (2013.01); C22C 18/02 (2013.01); C22C 18/04 (2013.01)
Citation (search report)
- [A] FR 2093821 A5 19720128 - SENJU METAL INDUSTRY CO
- [A] SU 212782 A1 19680229
- [A] FR 2102861 A5 19720407 - NISSO SMELTING CO LTD
- [A] US 2467956 A 19490419 - HYMAN BIERMAN
- [A] US 2899304 A 19590811
- [A] GB 462052 A 19370222 - APEX SMELTING COMPANY
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
FR 2787470 A1 20000623; FR 2787470 B1 20020125; DE 69906245 D1 20030430; EP 1029936 A1 20000823; EP 1029936 B1 20030326
DOCDB simple family (application)
FR 9815904 A 19981216; DE 69906245 T 19991216; EP 99403171 A 19991216