EP 1759027 A4 20071003 - HEAT TREATABLE AL-ZN-MG-CU ALLOY FOR AEROSPACE AND AUTOMOTIVE CASTINGS

Title (en)

HEAT TREATABLE AL-ZN-MG-CU ALLOY FOR AEROSPACE AND AUTOMOTIVE CASTINGS

Title (de)

WÄRMEBEHANDELBARE AL-ZN-MG-CU-LEGIERUNG FÜR GUSSTEILE FÜR LUFT- UND RAUMFAHRT UND KRAFTFAHRZEUGE

Title (fr)

ALLIAGE AL-ZN-MG-CU A TRAITEMENT THERMIQUE UTILISE POUR DES PIECES COULEES DESTINEES A DES APPLICATIONS DANS LE DOMAINE DE L'AEROSPATIALE ET DE L'AUTOMOBILE

Publication

EP 1759027 A4 20071003 (EN)

Application

EP 05738780 A 20050422

Priority

US 2005013769 W 20050422
US 56481304 P 20040422
US 11121205 A 20050421

Abstract (en)

[origin: US2005238528A1] A heat treatable aluminum alloy for shaped castings includes from about 3.5-5.5% Zn, from about 1-3% Mg, about 0.05-0.5% Cu, and less than about 1% Si.

IPC 8 full level

C22C 21/10 (2006.01); C22F 1/053 (2006.01)

CPC (source: EP KR US)

C22C 21/10 (2013.01 - EP KR US)

Citation (search report)

[X] US 3945861 A 19760323 - ANDERSON WILLIAM A, et al
[X] US 3694272 A 19720926 - MOHONDRO WILLIAM R, et al
[X] GB 1218516 A 19710106 - ALUMINUM CO OF AMERICA [US]
[X] CH 498201 A 19701031 - HIGH DUTY ALLOYS LTD [GB]
[PX] WO 2004044256 A1 20040527 - PECHINEY RHENALU [FR], et al
[X] US 2240940 A 19410506 - NOCK JR JOSEPH A
[X] WO 9203586 A1 19920305 - COMALCO ALU [AU]
[X] DE 900499 C 19531228 - VER DEUTSCHE METALLWERKE AG
[X] FR 1343246 A 19631115 - VER LEICHTMETALLWERKE GMBH
[A] EP 1229141 A1 20020807 - RHEINFELDEN ALUMINIUM GMBH [DE]
[X] HUFNAGEL W: "Key to Aluminium Alloys, 4th Edition", ALUMINIUM-SCHLUESSEL = KEY TO ALUMINIUM ALLOYS, 1991, pages 195 - 205, XP002194851
See references of WO 2005106058A2

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 MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2005238528 A1 20051027; AU 2005238479 A1 20051110; CA 2564080 A1 20051110; EP 1759027 A2 20070307; EP 1759027 A4 20071003; JP 2007534840 A 20071129; KR 20070004987 A 20070109; MX PA06012243 A 20070131; NO 20065387 L 20070117; WO 2005106058 A2 20051110; WO 2005106058 A3 20060914

DOCDB simple family (application)

US 11121205 A 20050421; AU 2005238479 A 20050422; CA 2564080 A 20050422; EP 05738780 A 20050422; JP 2007509667 A 20050422; KR 20067024490 A 20061122; MX PA06012243 A 20050422; NO 20065387 A 20061122; US 2005013769 W 20050422