Conclusions
An investigation into the creep of Al2O3-AlN and Y2O3-AlN ceramics has demostrated that the addition of 20–80% AlN reduces the creep rate of Al2O3. In the system Y2O3-AlN the existence of a creep rate maximum has been discovered, which may be a manifestation of structural superplasticity.
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Translated from Poroshkovaya Metallurgiya, No. 2(158), pp. 76–82, February, 1976.
The authors wish to thank Prof. R. A. Andrievskii for his interest in this work.
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Spivak, I.I., Rystsov, V.N. & Lazarenko, V.D. Creep of Al2O3-AlN and Y2O3-AlN ceramics. Powder Metall Met Ceram 15, 143–148 (1976). https://doi.org/10.1007/BF00793569
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DOI: https://doi.org/10.1007/BF00793569