COMPOSITION POUR OBTENIR PAR DIFFUSION UN REVETEMENT DE CARBURE SUR DES PIECES EN ALLIAGES FER-CARBONE

The composition comprises a carbide-forming element, a carbon-containing compound selected from the class of hydrocarbons, having a boiling or sublimation point of 180 DEG to 750 DEG 0 C., staying in a solid state at room temperature, an activator and an inert filler, mass %: -carbide-forming elemen...

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Hauptverfasser:	IGOR IVANOVICH JURKOV, VLADIMIR MIKHAILOVICH EREMENKO, VIKTOR IVANOVICH DERKACH, IVAN IVANOVICH LEVCHENKO, GENNADY ANATOLIEVICH MELNICHUK, NATALYA VLADIMIROVNA STEPANOVA, VIKTOR IOSIFOVICH JUSCHENKO
Format:	Patent
Sprache:	fre
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:	The composition comprises a carbide-forming element, a carbon-containing compound selected from the class of hydrocarbons, having a boiling or sublimation point of 180 DEG to 750 DEG 0 C., staying in a solid state at room temperature, an activator and an inert filler, mass %: -carbide-forming element 40-70 -carbon-containing compound 0.5-2.5 -activator 0.2-5.0 -inert filler the balance - It is recommended that the function of the carbon-containing compound be performed by diphenyl, naphthalene, anthracene, the function of activator, by halogen-containing ammonium salts, and the function of inert filler, by aluminum oxide, magnesium oxide or silicone dioxide.