METHOD FOR PROCESSING WASTE MATERIALS FROM VOLFRAM- COBALT ALLOYS

This method is an application for the field of metallurgy. The method provides the obtaining of final products - high purity tungsten trioxide and cobalt oxide which can be used for producing hard alloys. The technological scheme is simplified and in addition a high degree of extracting of valuable...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KRIVENCHEVA, LILJANA P, KHRISTOV, ATANAS P, ANGELOV, KHRISTO A, KHRISTOV, GEORGI T, TOPALOV, BORIS G
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS
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