Abstract
The kinetics of oxidation in air at 600–1000°C of binary titanium-chromium carbide with high chromium concentrations (55–76 mass%) and chromium carbide powders were studied. Chromium carbide possessed the highest oxidation resistance under these conditions. The activation energy for oxidation dependent only slightly on the composition of the binary carbide and grain size. The composition dependence of the degree of oxidation for 3 h at various temperatures was determined.
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Institute of Structural Macrokinetics, Russian Academy of Sciences, Chernogolovka. Translated from Poroshkovaya Metallurgiya, Nos. 9–10(409), pp. 52–57, September–October, 1999.
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Komratov, G.N. Oxidation kinetics of binary chromium-titanium carbide and chromium carbide powders. Powder Metall Met Ceram 38, 472–476 (1999). https://doi.org/10.1007/BF02676063
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DOI: https://doi.org/10.1007/BF02676063