EP 0419375 B1 19940406 - High strength magnesium alloys and process for manufacturing by rapid solidification.
Title (en)
High strength magnesium alloys and process for manufacturing by rapid solidification.
Title (de)
Hochfeste Magnesiumlegierungen und Verfahren zu ihrer Herstellung durch rasche Erstarrung.
Title (fr)
Alliages de magnésium à haute résistance mécanique et procédé d'obtention par solidification rapide.
Publication
Application
Priority
FR 8911357 A 19890824
Abstract (en)
[origin: EP0419375A1] Magnesium alloys of high mechanical strength and a process for the production of these alloys by rapid solidification and consolidation by spinning generally exceeding 400 MPa or even 500 MPa, an elongation at break which is generally at least 5%, a chemical weight composition included within the following limits: Aluminium 2-11% Zinc 0-12% Manganese 0-1% Calcium 0.5-7% Rare earths 0.1-4% with main impurities and the remainder being magnesium, their structure consisting of grains of average size smaller than 3 mu m and of intermetallic compounds of size smaller than 2 mu m, precipitated at the grain boundaries.
IPC 1-7
IPC 8 full level
B22F 9/08 (2006.01); B22F 3/20 (2006.01); C22C 1/04 (2006.01); C22C 23/02 (2006.01)
CPC (source: EP US)
C22C 23/02 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT
DOCDB simple family (publication)
EP 0419375 A1 19910327; EP 0419375 B1 19940406; CA 2023837 A1 19910225; CA 2023837 C 19941025; DE 69007920 D1 19940511; DE 69007920 T2 19940721; JP H0390530 A 19910416; US 5078962 A 19920107
DOCDB simple family (application)
EP 90420383 A 19900821; CA 2023837 A 19900823; DE 69007920 T 19900821; JP 21987690 A 19900821; US 57122690 A 19900823