EP 1847626 A3 20071031 - Magnesium alloys
Title (en)
Magnesium alloys
Title (de)
Magnesiumlegierungen
Title (fr)
Alliages de magnésium
Publication
Application
Priority
JP 2006112941 A 20060417
Abstract (en)
[origin: EP1847626A2] A casting heat-resistance Mg alloy improved in heat resistance without relying upon expensive RE contains Cu. More specifically, it contains Al (8.0 weight %), Cu (1.0-5.0 weight %), Zn (2.0 weight %), Be (0.01 weight %) and Mg (the rest). The alloy can be prevented from deteriorating in corrosion resistance by adjusting the added amount of Cu to 1.0-1.5 weight %. The corrosion resistance of the alloy can be improved more by adding 0.5 to 1.0 weight % Mn as well.
IPC 8 full level
C22C 23/02 (2006.01)
CPC (source: EP KR US)
C22C 23/02 (2013.01 - EP KR US)
Citation (search report)
- [XY] JP 2005054233 A 20050303 - CHIBA INST TECHNOLOGY, et al
- [Y] US 1743849 A 19300114 - GANN JOHN A
- [Y] JP H0853722 A 19960227 - KOBE STEEL LTD
- [Y] JP H06136480 A 19940517 - TOYOTA MOTOR CORP
- [A] SPIEKERMANN P: "LEGIERUNGEN - EIN BESONDERES PATENTRECHTLICHES PROBLEM? - LEGIERUNGSPRUEFUNG IM EUROPAEISCHEN PATENTAMT -", MITTEILUNGEN DER DEUTSCHEN PATENTANWAELTE, HEYMANN, KOLN,, DE, 1993, pages 178 - 190, XP000961882, ISSN: 0026-6884
- [A] GAO H T ET AL: "RECYCLING OF MAGNESIUM ALLOY AZ91 SCRAP BY A B2O3-CONTAINING FLUX", JOURNAL OF MATERIALS SCIENCE, SPRINGER / BUSINESS MEDIA, DORDRECHT, NL, vol. 39, no. 21, 1 November 2004 (2004-11-01), pages 6449 - 6459, XP001501319, ISSN: 0022-2461
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 LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1847626 A2 20071024; EP 1847626 A3 20071031; AU 2007201703 A1 20071101; CA 2585318 A1 20071017; CN 101058860 A 20071024; JP 2007284743 A 20071101; KR 20070102952 A 20071022; NO 20071955 L 20071018; US 2008175744 A1 20080724
DOCDB simple family (application)
EP 07106312 A 20070417; AU 2007201703 A 20070417; CA 2585318 A 20070417; CN 200710101310 A 20070416; JP 2006112941 A 20060417; KR 20070036872 A 20070416; NO 20071955 A 20070417; US 78742607 A 20070416