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Some chemical properties of powdered titanium carbides in their homogeneity range

  • Test Methods and Properties of Powder Metallurgical Materials
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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

A study was made of the reactions of powdered titanium carbides in their homogeneity range with dilute sulfuric, hydrochloric, and phosphoric acid solutions. It was established that the chemical properties of a titanium carbide depend to a large extent on its composition. With rise in carbon content the chemical stability of titanium carbides grows. The chemical stability of these carbides is determined by the strength of the M-C bond. With rising proportion of M-C bonds the chemical stability of titanium carbides increases. The decomposition of titanium carbides by acids possessing no oxidizing properties is accompanied by the separation of amorphous carbon in the colloidal state.

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Authors and Affiliations

  1. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine

    L. N. Kugai, V. I. Kornilova, T. N. Nazarchuk & I. P. Borovinskaya

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  1. L. N. Kugai
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  2. V. I. Kornilova
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  3. T. N. Nazarchuk
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  4. I. P. Borovinskaya
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Additional information

Translated from Poroshkovaya Metallurgiya, No. 9(213), pp. 58–61, September, 1980.

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Kugai, L.N., Kornilova, V.I., Nazarchuk, T.N. et al. Some chemical properties of powdered titanium carbides in their homogeneity range. Powder Metall Met Ceram 19, 629–632 (1980). https://doi.org/10.1007/BF00790555

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  • DOI: https://doi.org/10.1007/BF00790555

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