EP 3612654 B1 20210908 - PRODUCTION METHOD FOR SCANDIUM METAL AND AL-SC ALLOYS VIA ELECTROLYSIS OF FLUORINATED SCANDIUM SALTS OBTAINED BY THE CALCINATION OF SCANDIUM COMPOUND IN THE FORM OF (NH4)2NASCF6
Title (en)
PRODUCTION METHOD FOR SCANDIUM METAL AND AL-SC ALLOYS VIA ELECTROLYSIS OF FLUORINATED SCANDIUM SALTS OBTAINED BY THE CALCINATION OF SCANDIUM COMPOUND IN THE FORM OF (NH4)2NASCF6
Title (de)
HERSTELLUNGSVERFAHREN FÜR SCANDIUMMETALL UND AL-SC-LEGIERUNGEN DURCH ELEKTROLYSE FLUORIERTER SCANDIUMSALZE AUS DER KALZINIERUNG EINER SCANDIUMVERBINDUNG IN FORM VON (NH4)2NASCF6
Title (fr)
PROCÉDÉ DE PRODUCTION DE SCANDIUM ET D'ALLIAGES AL-SC PAR ÉLECTROLYSE DE SELS DE SCANDIUM FLUORÉS OBTENUS PAR CALCINATION D'UN COMPOSÉ DE SCANDIUM SOUS LA FORME DE (NH 4) 2NASCF 6
Publication
Application
Priority
- TR 201704146 A 20170320
- TR 2018050078 W 20180306
Abstract (en)
[origin: WO2019040016A2] The invention relates to scandium metal obtained in its pure or alloy form, by removing (NH4) form via calcining the initial scandium compound in (NH4)2NaScF6 form and via molten salt electrolysis of fluorinated scandium compounds in NaScF4 and Na3ScF6 forms that resulted after the calcination process.
IPC 8 full level
C22B 59/00 (2006.01); C01F 11/22 (2006.01); C25C 3/36 (2006.01)
CPC (source: EP)
C22B 59/00 (2013.01); C25C 3/34 (2013.01); C25C 3/36 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019040016 A2 20190228; WO 2019040016 A3 20190425; EP 3612654 A2 20200226; EP 3612654 A4 20200422; EP 3612654 B1 20210908
DOCDB simple family (application)
TR 2018050078 W 20180306; EP 18849073 A 20180306