DEVICE FOR GAS-DYNAMIC SPRAYING OF POWDER MATERIALS

application of coats of powder materials by gas-dynamic spraying; mechanical engineering; power engineering; metallurgy and other industries. SUBSTANCE: device is made in form of two units interconnected by means of flexible pneumatic and electrical lines; spraying unit is made in form of portable r...

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Bibliographische Detailangaben
Hauptverfasser:	LAVRUSHIN V.V, KOSAREV V.F, ALKHIMOV O.A, ALKHIMOV A.P
Format:	Patent
Sprache:	eng ; rus
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:	application of coats of powder materials by gas-dynamic spraying; mechanical engineering; power engineering; metallurgy and other industries. SUBSTANCE: device is made in form of two units interconnected by means of flexible pneumatic and electrical lines; spraying unit is made in form of portable remotely-operated hand tool which includes supersonic nozzle rigidly connected with preheating unit and control and monitoring unit including electronic system for presetting and automatic maintenance of temperature of working gas of preheater; it is connected with heating elements by means of electric cable and with remotely-operated member. EFFECT: extended functional and technological capabilities; saving of powder material. 2 cl, 3 dwg