EP 1339888 B1 20110413 - HIGH STRENGTH MAGNESIUM ALLOY
Title (en)
HIGH STRENGTH MAGNESIUM ALLOY
Title (de)
HOCHFESTE MAGNESIUMLEGIERUNG
Title (fr)
ALLIAGE DE MAGNESIUM A HAUTE RESISTANCE
Publication
Application
Priority
KR 0001072 W 20000926
Abstract (en)
[origin: WO0227053A1] The present invention provides high strength magnesium alloys consisting essentially of 3 SIMILAR 10 wt.% Zn, 0.25 SIMILAR 3.0 wt.% Mn, and the balance of Mg and inevitable impurities, the high strength magnesium alloy further containing 1 SIMILAR 6 wt.% Al, 0.1 SIMILAR 4.0 wt.% Si, and 0.1 SIMILAR 2.0 wt.% Ca, in order to provide a high strength magnesium alloy having an improved hardness and strength, and an excellent elongation at an ambient temperature. In addition, the present invention provides a method for preparing the high strength magnesium alloy characterized in that a Zn-Mn mother alloy is added to a magnesium melt by a fluxless melting method, and process conditions for working and heat-treating an obtained cast material.
IPC 8 full level
B22D 21/04 (2006.01); C22C 23/04 (2006.01); C22C 23/00 (2006.01); C22C 23/02 (2006.01); C22F 1/00 (2006.01); C22F 1/06 (2006.01)
CPC (source: EP)
C22C 23/02 (2013.01); C22C 23/04 (2013.01); C22F 1/06 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0227053 A1 20020404; AT E505567 T1 20110415; AU 2000276884 B2 20050929; AU 7688400 A 20020408; CA 2423459 A1 20020404; CA 2423459 C 20090915; CN 100390313 C 20080528; CN 1469937 A 20040121; DE 60045848 D1 20110526; EP 1339888 A1 20030903; EP 1339888 A4 20050316; EP 1339888 B1 20110413; IL 154897 A0 20031031; IL 154897 A 20091224; JP 2004510057 A 20040402; JP 3891933 B2 20070314; NO 20031349 D0 20030325; NO 20031349 L 20030523
DOCDB simple family (application)
KR 0001072 W 20000926; AT 00966545 T 20000926; AU 2000276884 A 20000926; AU 7688400 A 20000926; CA 2423459 A 20000926; CN 00819991 A 20000926; DE 60045848 T 20000926; EP 00966545 A 20000926; IL 15489700 A 20000926; JP 2002530813 A 20000926; NO 20031349 A 20030325