Production of ultradispersed crystalline silicon carbide by plasmodynamic synthesis

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9 Citations (Scopus)

Abstract

The direct plasmodynamic synthesis of β-SiC ultradispersed cubic silicon carbide under the action of supersonic pulse flow of carbon-silicon electric-discharge plasma onto a copper barrier in the argon atmosphere has been realized. A powdered product with a high β-SiC content has been obtained, whose single crystals have a mean size of about 100 nm and natural crystallographic habit close to the ideal one.

Original languageEnglish
Pages (from-to)137-142
Number of pages6
JournalJournal of Superhard Materials
Volume35
Issue number3
DOIs
Publication statusPublished - May 2013

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Electric discharges
Argon
Silicon
Silicon carbide
Copper
Carbon
Single crystals
Crystalline materials
Plasmas
silicon carbide

Keywords

  • plasmodynamic synthesis
  • transmission electron microscopy
  • ultradispersed silicon carbide
  • X-ray diffractometry

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Materials Science(all)

Cite this

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keywords = "plasmodynamic synthesis, transmission electron microscopy, ultradispersed silicon carbide, X-ray diffractometry",
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AU - Nikitin, Dmitry Sergeevich

AU - Pak, A. Ya

AU - Rakhmatullin, I. A.

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AB - The direct plasmodynamic synthesis of β-SiC ultradispersed cubic silicon carbide under the action of supersonic pulse flow of carbon-silicon electric-discharge plasma onto a copper barrier in the argon atmosphere has been realized. A powdered product with a high β-SiC content has been obtained, whose single crystals have a mean size of about 100 nm and natural crystallographic habit close to the ideal one.

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KW - transmission electron microscopy

KW - ultradispersed silicon carbide

KW - X-ray diffractometry

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