Abstract
The experimental study results of synthesizing molybdenum carbide in a plasma of a direct-current arc discharge by the vacuum-free method are presented. The influence of the current amplitude of the discharge circuit on the phase composition of the synthesis product is established. The synthesis product contains a microdimensional component and a nanosized one. The scanning electron microscopy (SEM) and X-ray diffractometry methods identified carbon fibers with a graphite structure and modified fibers containing graphite and molybdenum carbide as part of the microsized component. The nanoscale component contains clusters of particles that are a graphite matrix in which molybdenum carbide particles are immersed.
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This work was supported by a grant from the President of the Russian Federation, no. MK-633.2019.8.
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Pak, A.Y., Kononenko, P.N. ARC DISCHARGE SYNTHESIS OF MATERIAL BASED ON GRAPHITE AND MOLYBDENUM CARBIDE. Nanotechnol Russia 14, 551–556 (2019). https://doi.org/10.1134/S1995078019060132
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DOI: https://doi.org/10.1134/S1995078019060132