Abstract
The kinetics of nitrating intermetallic compounds Ti3Al, TiAl, and TiAl3 in the range of 1200–1400°C is studied; the compositions of the reaction products and the process mechanisms are identified. It is established that nitration of Ti3Al and TiAl is intense at 1200°C and complete nitration is achieved at 1400°C with 3 h exposure. Nitration of TiAl3 differs significantly from nitration of Ti3Al and TiAl; the process has several stages, is slow, and complete nitration is achieved only after 6 h exposure at 1400°C.
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References
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Translated from Novye Ogneupory, No. 8, pp. 52–54, August, 2006.
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Mosina, T.V. Development of composite powders of the Ti-Al-N system produced from Ti-Al intermetallic compounds. Refract Ind Ceram 47, 256–258 (2006). https://doi.org/10.1007/s11148-006-0101-2
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DOI: https://doi.org/10.1007/s11148-006-0101-2