APPARATUS FOR EVAPORATING METALS AND ALLOYS

FIELD: equipment for producing ultrafine powders of metals and alloys by gas-phase process and applying metallic coats in vacuum onto metallic and non-metallic products. SUBSTANCE: apparatus includes cylindrical screen-heater with openings for vapor outlet, end covers-electric current leads, contain...

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Bibliographische Detailangaben
Hauptverfasser:	PASTUKHOV VALERIJ PAVLOVICH, SELETKOV ALEKSANDR IGNAT'EVICH, SMIRNOV BORIS NIKOLAEVICH
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	FIELD: equipment for producing ultrafine powders of metals and alloys by gas-phase process and applying metallic coats in vacuum onto metallic and non-metallic products. SUBSTANCE: apparatus includes cylindrical screen-heater with openings for vapor outlet, end covers-electric current leads, container for melt arranged coaxially inside cylindrical screen-heater and it is in the form of separate mutually joined cylindrical cells forming vessel for liquid melt. Novelty is structure of cells that allows due to a large number of cells to multiply increase surface of evaporated liquid and to produce high-quality ultrafine powders. EFFECT: enhanced efficiency of manufacturing process due to improved design of apparatus. 1 dwgt