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Protective coatings for SiC fibers in contact with nickel alloys

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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

  1. 1.

    SiC vigorously reacts with Ni-Cr base alloys and cannot be used in direct contact with them.

  2. 2.

    TiN and Al2O3 coatings applied to SiC fibers are compatible with Ni-Cr base alloy matrices and may be utilized for barrier protection in the formulation of composite materials.

  3. 3.

    Si3N4 and BNC coatings react with Ni-Cr base alloys and are therefore unsuitable for operation at high temperatures.

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Literature cited

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Authors and Affiliations

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

    G. V. Samsonov, A. D. Panasyuk, V. A. Bespyatyi, A. I. Belomyl'tsev & L. V. D'yakonova

Authors
  1. G. V. Samsonov
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  2. A. D. Panasyuk
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  3. V. A. Bespyatyi
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  4. A. I. Belomyl'tsev
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  5. L. V. D'yakonova
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Additional information

Translated from Poroshkovaya Metallurgiya, No. 3 (147), pp. 47–50, March, 1975.

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Samsonov, G.V., Panasyuk, A.D., Bespyatyi, V.A. et al. Protective coatings for SiC fibers in contact with nickel alloys. Powder Metall Met Ceram 14, 213–215 (1975). https://doi.org/10.1007/BF00801725

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  • DOI: https://doi.org/10.1007/BF00801725

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