Abstract
Thermodynamic methods and x-ray analysis have been applied to the chemical interactions in 0.9625 B4C + 0.05 NiO + 0.0375 C, B4C + NiO, B4C + 4 NiO + 3 C mixtures; stages occur in the processes there that correspond to various temperature ranges. It is found that NiB always contains small amounts of lower borides, whose quantity does not exceed 2 mass% when the synthesis conditions are optimal.
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Makarenko, G.N., Gordienko, S.P. Interaction of Boron Carbide with Nickel Oxide. Powder Metallurgy and Metal Ceramics 40, 601–605 (2001). https://doi.org/10.1023/A:1015236104842
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DOI: https://doi.org/10.1023/A:1015236104842