Abstract
The oxidation of tungsten boride in oxygen at pressures from 1 to 740 Torr over the temperature range of 500 to 1200°C was studied by means of thermogravimetric, petrographic, and x-ray analyses. Kinetic parameters of the oxidation were interpreted on the basis of the Frantzevitch oxidation equation, characterizing the volatility of the phases formed, the emf of a high-temperature galvanic cell, having a gas cathode and a metal anode, and the values of the electrical resistance of the film.
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Frantzevitch, I.N., Lavrenko, V.A. & Glebov, L.A. High-temperature oxidation of tungsten boride in oxygen and the effect of scale evaporation. Oxid Met 6, 1–19 (1973). https://doi.org/10.1007/BF00612044
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DOI: https://doi.org/10.1007/BF00612044