EP 0142584 A1 19850529 - Process for producing alloys.
Title (en)
Process for producing alloys.
Title (de)
Verfahren zur Herstellung von Legierungen.
Title (fr)
Procédé pour la fabrication d'alliages.
Publication
Application
Priority
EP 83306976 A 19831115
Abstract (en)
A process for producing alloys, particularly iron-base alloys containing magnesium, wherein the alloy constituents are molten under pressure of an inert gas and the melt is rapidly solidified in a chill mold. As a result of this rapid solidificatlon, the magnesium is retained as a fine dispersion or separate phase, allowing a high magnesium recovery rate in the ductlle cast irons or compacted graphite cast irons, treated with said alloys. The apparatus for this process consists of a charge vessel (24) far an alloy charge, means (22) for receiving the molten alloy and for rapid solidification of the alloy and means (66) for supplying inert gas under pressure to the vessel.
IPC 1-7
IPC 8 full level
B22D 27/15 (2006.01); C22C 33/10 (2006.01)
CPC (source: EP)
B22D 27/15 (2013.01); C22C 33/10 (2013.01)
Citation (search report)
- [X] GB 514915 A 19391121 - HERAEUS VACUUMSCHMELZE AG
- [A] US 4324587 A 19820413 - SCHLUESSELBERGER RICHARD
- [A] US 3621904 A 19711123 - FAHIBUSCH WILLIAM A
- [A] FR 1499513 A 19671027 - BALZERS PATENT BETEILIG AG
- [A] CH 329820 A 19580515 - VOGT ALOIS DR JUR [LI]
- [A] FR 1026701 A 19530430
- [A] DE 1758674 B1 19720629 - TS KT BJURO
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0142584 A1 19850529; EP 0142584 B1 19890322; AT E41618 T1 19890415; DE 3379449 D1 19890427
DOCDB simple family (application)
EP 83306976 A 19831115; AT 83306976 T 19831115; DE 3379449 T 19831115