Pyrolytic Chromium Carbide Coatings on Steel: Effect of Annealing on Morphology and Elemental Composition

Pyrolytic Chromium Carbide Coatings on Steel: Effect of Annealing on Morphology and Elemental Composition

— Pyrolytic chromium carbide coatings (PCCs) deposited on stainless steel from the vapor phase using metalorganic chromium-containing liquid Barkhos and then annealed at 700−1000°C are investigated using X-ray diffraction and metallographic analysis; the elemental composition is also established. Th...

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Veröffentlicht in:Surface engineering and applied electrochemistry 2020-03, Vol.56 (2), p.140-146
Hauptverfasser: Somov, O. V., Pashkin, V. A., Savushkina, S. V., Krit, B. L.
Format: Artikel
Sprache:eng
Schlagworte:
Annealing
Chemical composition
Chromium carbide
Coating effects
Engineering
Machines
Manufacturing
Morphology
Processes
Stainless steels
Steel products
Vapor phases
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Zusammenfassung:— Pyrolytic chromium carbide coatings (PCCs) deposited on stainless steel from the vapor phase using metalorganic chromium-containing liquid Barkhos and then annealed at 700−1000°C are investigated using X-ray diffraction and metallographic analysis; the elemental composition is also established. The annealing of PCC samples is carried out in air and in vacuum at different temperatures: 700, 800, 900, and 1000°C. The possibility of using this PCC as a means for surface modification of steel products designed for use at temperatures up to 1000°C is demonstrated.
ISSN:1068-3755
1934-8002
DOI:10.3103/S1068375520020179