Conclusions
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1.
At any given degree of plastic deformation the amount of energy stored is much greater in nickel containing 2 wt.% of dispersed ZrO2 inclusions that in pure nickel.
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2.
Dispersed zirconia inclusions generally delay the completion of recrystallization processes, as revealed by calorimetric measurements, by 150°C compared with recrystallization in pure nickel.
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3.
The positions and widths of the recovery and recrystallization temperature ranges for nickel containing dispersed ZrO2 inclusions and the amounts of heat evolved in these temperature ranges are strongly affected by the final size of the strengthening particles.
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Literature cited
L. N. Larikov, Yu. F. Yurchenko, and V. M. Baranovskii, in: Physical Nature of Plastic Deformation [in Russian], Naukova Dumka, Kiev (1966), p. 136.
S. S. Gorelik et al., X-Ray Diffraction and Electron Optical Analysis [in Russian], Metallurgiya, Moscow (1970).
Yu. M. Litvinenko, V. V. Skorokhod, and Yu. F. Yurchenko, Poroshkovaya Met., No. 9 (1974).
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Translated from Poroshkovaya Metallurgiya, No. 3(159), pp. 63–65, March, 1976.
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Kononenko, V.L., Litvinenko, Y.M., Skorokhod, V.V. et al. Effects of dispersed zirconia inclusions on the recovery and recrystallization of nickel. Powder Metall Met Ceram 15, 213–214 (1976). https://doi.org/10.1007/BF00806529
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DOI: https://doi.org/10.1007/BF00806529