Science of Sintering (Jan 2006)

Fine defective structure of silicon carbide powders obtained from different starting materials

  • Tomila T.V.,
  • Vlasova M.V.,
  • Kakazey M.G.,
  • Vyshnyakova K.L.,
  • Ragulya A.V.,
  • Pereselentseva L.N.

DOI
https://doi.org/10.2298/SOS0602177T
Journal volume & issue
Vol. 38, no. 2
pp. 177 – 181

Abstract

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The fine defective structure of silicon carbide powders obtained from silicic acid-saccharose, aerosil-saccharose, aerosil-carbon black, and hydrated cellulose-silicic acid gel systems was investigated. The relation between IR absorption characteristics and the microstructure of SiC particles obtained from different starting materials was established. The numerical relationship between the lattice parameter a and the frequency νTO is presented.

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