Title (en)

Preparing metallic zirconium, hafnium or titanium.

Title (de)

Verfahren zur Herstellung von metallischem Zirkon, Hafnium oder Titan.

Title (fr)

Procédé de préparation de zirconium, d'hafnium ou de titane métallique.

Publication

EP 0134643 A2 19850320 (EN)

Application

EP 84304460 A 19840629

Priority

• JP 12319383 A 19830708
• JP 12319483 A 19830708

Abstract (en)

Metallic zirconium, hafnium or titanium is prepared by bringing a fluorine-containing compound thereof into contact with heated metallic aluminium or magnesium, to convert the fluorine-containing compound into the corresponding metal.

IPC 1-7

C22B 34/10

IPC 8 full level

C22B 5/04 (2006.01); C22B 34/12 (2006.01); C22B 34/14 (2006.01)

CPC (source: EP)

C22B 5/04 (2013.01); C22B 34/1272 (2013.01); C22B 34/1277 (2013.01); C22B 34/14 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0134643 A2 19850320; EP 0134643 A3 19861230

DOCDB simple family (application)

EP 84304460 A 19840629