PROCESS FOR ELECTROCHEMICAL DECOMPOSITION OF SUPERALLOYS

A process for recovery of valuable metals from superalloys by electrochemical decomposition is described, both electrodes being formed by the superalloy and the polarity of the electrolysis current being reversed with a frequency of from 0.005 to Hz.

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Bibliographic Details
Main Authors STOLLER, VIKTOR, OLBRICH, ARMIN, GILLE, GERHARD, ERB, MICHAEL, MEESE-MARKTSCHEFFEL, JULIANE, NIETFELD, GEORG, MATHY, WOLFGANG
Format Patent
LanguageEnglish
French
Published 16.08.2011
Subjects
APPARATUS THEREFOR
CHEMISTRY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
PRETREATMENT OF RAW MATERIALS
PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS
PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROMOBJECTS
PRODUCTION AND REFINING OF METALS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:A process for recovery of valuable metals from superalloys by electrochemical decomposition is described, both electrodes being formed by the superalloy and the polarity of the electrolysis current being reversed with a frequency of from 0.005 to Hz.
Bibliography:Application Number: CA20022411444