Conclusions
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1.
A reducing atmosphere appreciably lowers, compared with a neutral atmosphere, the threshold of primary recrystallization in carbonyl and reduced nickel specimens.
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2.
The presence of stable foreign particles in dispersion-strengthened nickel inhibits primary recrystallization irrespective of the type of atmosphere in which sintering is performed.
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P. Bartuska, Czech. J. Phys.,B20, No. 12, 1329 (1970).
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V. N. Vlasenko, in: Catalysis and Catalysts [in Russian], Vol. 11, Naukova Dumka, Kiev (1966), p. 154.
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Translated from Poroshkovaya Metallurgiya, No. 10 (154), pp. 24–26, October, 1975.
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Litvinenko, Y.M., Skorokhod, V.V. Influence of sintering atmosphere on the recrystallization of nickel powder. Powder Metall Met Ceram 14, 801–802 (1975). https://doi.org/10.1007/BF00790812
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DOI: https://doi.org/10.1007/BF00790812