METHOD OF PREPARING REFRACTORY MATERIAL

FIELD: refractory materials. SUBSTANCE: invention, in particular, relates to production of composites for manufacturing abrasive, shock-resistant, and wear-resistant ceramics and consists in carbothermic reduction of oxide mixture in high-frequency electromagnetic field at 2000-2100 C conducted for...

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Bibliographische Detailangaben
Hauptverfasser:	ORDAN'JAN S.S, LAVROV B.A, UDALOV JU.P, LYSANOV V.S
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	FIELD: refractory materials. SUBSTANCE: invention, in particular, relates to production of composites for manufacturing abrasive, shock-resistant, and wear-resistant ceramics and consists in carbothermic reduction of oxide mixture in high-frequency electromagnetic field at 2000-2100 C conducted for 10-30 min, wherein fine carbon with weighed average particle diameter below 0.1 mcm is used. EFFECT: improved consumer's properties of material. 1 tblf