Conclusions
Nickel powder obtained by reduction from Cuban production waste (PNVK) exhibits good compressibility. Difficult-to-reduce oxide impurities decrease its low-temperature sintering “activity” compared with carbonyl powder and powder reduced from pure nickel oxides. As a result, for sintering PNVK powder higher temperatures (1100–1200°C) are required.
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Literature cited
V. V. Skorokhod and A. F. Khrienko, “X-ray diffraction investigation of nickel powders,” Poroshk. Metall., No. 5, 1–3 (1965).
V. V. Skorokhod and A. F. Khrienko, “Crystal structure of nickel powders,” Poroshk. Metall., No. 9, 39–41 (1967).
V. V. Skorokhod, “The theory of diffusional deformation and recovery of defective metallic crystals,” Poroshk. Metall., No. 1, 12–18 (1964).
I. L. Cherman and M. Coster, “The quantitative fractography,” J. Mater. Sci., No. 3, 252–311 (1979).
V. V. Panichkina, P. Ya. Radchenko, and V. V. Skorokhod, “Effect of active and activated isothermal sintering on the porous structure of tungsten,” Poroshk. Metall., No. 6, 24–28 (1983).
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Translated from Poroshkovaya Metallurgiya, No. 5(317), pp. 4–7, May, 1989.
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Carmen, S., Slys', I.G., Khrienko, A.F. et al. Processing properties of reduced nickel powders obtained from Cuban ore. Powder Metall Met Ceram 28, 338–340 (1989). https://doi.org/10.1007/BF00795031
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DOI: https://doi.org/10.1007/BF00795031