Global Patent Index - EP 1564308 A1

EP 1564308 A1 20050817 - Casting of an aluminium alloy

Title (en)

Casting of an aluminium alloy

Title (de)

Gussbauteil aus einer Aluminiumlegierung

Title (fr)

Pièce coulée en alliage d'aluminium

Publication

EP 1564308 A1 20050817 (DE)

Application

EP 05100655 A 20050201

Priority

CH 1952004 A 20040211

Abstract (en)

A casting process for producing a cast product comprises providing an aluminum alloy comprising (wt.%) magnesium (2-4), silicon (0.9-1.5), manganese (0.1-0.4), chromium (0.1-0.4), iron (=0.2), copper (=0.1), zinc (=0.2), titanium (=0.2), zirconium (=0.3), beryllium (=0.008), vanadium (=0.5), and aluminum (balance), with further elements and production-induced contaminants (=0.2); and casting the aluminum alloy to produce a cast product. An independent claim is also included for an aluminum alloy with good heat resistance, comprising (wt.%) magnesium (2-4), silicon (0.9-1.5), manganese (0.1-0.4), chromium (0.1-0.4), iron (=0.2), copper (=0.1), zinc (=0.2), titanium (=0.2), zirconium (=0.3), beryllium (=0.008), vanadium (=0.5), and aluminum (balance), with further elements and production-induced contaminants (=0.2).

Abstract (de)

Ein Gussbauteil mit guter Warmfestigkeit besteht aus einer Legierung mit 2 bis 4 Gew.-% Magnesium, 0,9 bis 1,5 Gew.-% Silizium, 0,1 bis 0,4 Gew.-% Mangan, 0,1 bis 0,4 Gew.-% Chrom, max. 0,2 Gew.-% Eisen, max. 0,1 Gew.-% Kupfer, max. 0,2 Gew.-% Zink, max. 0,2 Gew.-% Titan, max. 0.3 Gew.-% Zirkonium, max. 0,008 Gew.-% Beryllium, max. 0,5 Gew.-% Vanadium sowie Aluminium als Rest mit weiteren Elementen und herstellungsbedingten Verunreinigungen einzeln max. 0,02 Gew.-%, insgesamt max. 0,2 Gew.-%. <IMAGE>

IPC 1-7

C22C 21/08

IPC 8 full level

C22C 21/06 (2006.01); C22C 21/08 (2006.01)

CPC (source: EP KR US)

A47K 10/3827 (2013.01 - KR); C22C 21/08 (2013.01 - EP US)

Citation (search report)

  • [A] WO 0043560 A1 20000727 - ALUMINIUM LEND GMBH [AT], et al
  • [A] US 3868250 A 19750225 - ZIMMERMANN PAUL
  • [A] PATENT ABSTRACTS OF JAPAN vol. 1996, no. 10 31 October 1996 (1996-10-31)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10 31 August 1998 (1998-08-31)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 09 31 July 1998 (1998-07-31)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 2003, no. 09 3 September 2003 (2003-09-03)

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)

EP 1564308 A1 20050817; EP 1564308 B1 20060830; AT E338149 T1 20060915; BR PI0500277 A 20050927; CA 2496140 A1 20050811; CN 1654694 A 20050817; DE 502005000072 D1 20061012; ES 2270403 T3 20070401; JP 2005226161 A 20050825; KR 20050081168 A 20050818; MX PA05001576 A 20050819; NO 20050682 D0 20050209; NO 20050682 L 20050812; US 2005173032 A1 20050811

DOCDB simple family (application)

EP 05100655 A 20050201; AT 05100655 T 20050201; BR PI0500277 A 20050131; CA 2496140 A 20050208; CN 200510009025 A 20050216; DE 502005000072 T 20050201; ES 05100655 T 20050201; JP 2005033891 A 20050210; KR 20050005296 A 20050120; MX PA05001576 A 20050209; NO 20050682 A 20050209; US 2913005 A 20050104