EP 1171643 B1 20040602 - HIGHLY DUCTILE MAGNESIUM ALLOYS, METHOD FOR PRODUCING THEM AND USE OF THE SAME
Title (en)
HIGHLY DUCTILE MAGNESIUM ALLOYS, METHOD FOR PRODUCING THEM AND USE OF THE SAME
Title (de)
MAGNESIUMLEGIERUNGEN HOHER DUKTILITÄT, VERFAHREN ZU DEREN HERSTELLUNG UND DEREN VERWENDUNG
Title (fr)
ALLIAGES DE MAGNESIUM A HAUTE DUCTILITE, LEUR PROCEDE DE PRODUCTION ET LEUR UTILISATION
Publication
Application
Priority
- DE 19915277 A 19990403
- EP 0002524 W 20000322
Abstract (en)
[origin: WO0063452A1] The invention relates to a magnesium alloy which can contain added quantities or traces of Cd of less than 1.8 wt. % and traces of Cu of up to 0.1 wt. %, Fe of up to 0.05 wt. % and up to 0.005 wt. % Ni. The invention is characterised in that the alloy has an AM, AS, AZ31, EM, EZ, MA, ME, MN, MZ, SA, ZE or ZM base which optionally contains quantities of Ca, Sr, Zr or/and at least one rare-earth element, including Y and La, totalling 0.1 to 12 wt. %. The invention also relates to a method for producing a magnesium alloy of this type. According to this method, a moulded or compacted form is produced and is dynamically recrystallized by forming and/or deforming. The invention also relates to a semi-finished product consisting of a magnesium alloy or a component consisting of or produced with the same or a composite structure with a semi-finished product or component of this type.
IPC 1-7
IPC 8 full level
C22C 23/00 (2006.01); C22C 23/02 (2006.01); C22C 23/04 (2006.01); C22C 23/06 (2006.01); C22F 1/06 (2006.01)
CPC (source: EP)
C22C 23/02 (2013.01); C22C 23/06 (2013.01); C22F 1/06 (2013.01)
Designated contracting state (EPC)
AT DE ES FR GB IT PT SE
DOCDB simple family (publication)
WO 0063452 A1 20001026; WO 0063452 A8 20010201; AT E268391 T1 20040615; DE 19915277 A1 20001005; DE 50006687 D1 20040708; EP 1171643 A1 20020116; EP 1171643 B1 20040602
DOCDB simple family (application)
EP 0002524 W 20000322; AT 00920534 T 20000322; DE 19915277 A 19990403; DE 50006687 T 20000322; EP 00920534 A 20000322