Advanced Materials

Ultrarapid Materials Processing: Synthesis of Tungsten Carbide on Subminute Timescales

Authors


  • DHG and SK thank the University of Nottingham for a studentship for SRV. SRV thanks Dr. A. Jones for assistance with the single mode MW experiments, Dr. G. Dimitrakis for assistance with dielectric measurements and Dr. C. M. Jewell for assistance with Rietveld refinements.

Abstract

The rapid synthesis of tungsten carbide through the use of microwave-assisted techniques is demonstrated. Examination of the obtained samples reveals a single-phase structure. The influence of the amount of carbon precursor added to the synthesis is investigated (see figure), providing insight into the mechanism of tungsten carbide formation. The method has potential for scale-up and synthesis of other metal carbides.

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