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Two-stage synthesis of ultrafine powder of chromium carbide

  • Irina Nikolaenko , Svetlana Antipina und Gennadii Shveikin
Veröffentlicht/Copyright: 18. Dezember 2017
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International Journal of Materials Research
Aus der Zeitschrift International Journal of Materials Research Band 109 Heft 1

Abstract

A new method for the synthesis of ultrafine powder of chromium carbide is proposed, which combines liquid-phase precipitation on a carbon support and low-temperature microwave heat treatment in argon flow. The whole spectrum of the intermediate compounds obtained during thermolysis, reduction and carbonization of chromium precursors to the final product Cr3C2 is presented. The structure, morphology, particle size distribution, as well as the phase composition and the specific surface area values of the produced chromium compounds are shown.

Keywords: Liquid-phase precipitation; Microwave synthesis; Microstructure; Morphology; Chromium carbide
*Correspondence address, Irina Vladimirovna Nikolaenko, Institute of Solid State Chemistry, Ural Branch of the Russian Academy of Sciences, 91, Pervomaiskaya st., 620990, Yekaterinburg, Russia, Tel.: +7(343)3623396, Fax: +7(343)3744495, E-mail:

References

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Received: 2017-05-31
Accepted: 2017-08-08
Published Online: 2017-12-18
Published in Print: 2018-01-09

© 2018, Carl Hanser Verlag, München

Artikel in diesem Heft

  1. Contents
  2. Contents
  3. Original Contributions
  4. Diffusion behaviour of Pt in platinum aluminide coatings during thermal cycles
  5. Ternary Al–Mo–Y phase diagram and the new phase Al4Mo2Y
  6. Evaluation of the thixoformability of 318.1 aluminum alloy
  7. High temperature tensile behavior of Mg-2Al and Mg-6Al alloys
  8. Anisotropic thermomechanical behavior of AA6082 aluminum alloy Al–Mg–Si–Mn
  9. Significant enhancement of bond strength in the roll bonding process using Pb particles
  10. Nanoindentation characterization of Al-matrix nanocomposites produced via spark plasma sintering
  11. Study and development of NiAl intermetallic coating on hypo-eutectoid steel using highly activated composite granules of the Ni–Al system
  12. Elaboration of a triphasic calcium phosphate and silica nanocomposite for maxillary grafting and deposition on titanium implants
  13. Short Communications
  14. Microstructural effects of isothermal aging on a doped SAC solder alloy
  15. Two-stage synthesis of ultrafine powder of chromium carbide
  16. DGM News
  17. DGM News
https://doi.org/10.3139/146.111577
Schlagwörter für diesen Artikel
Liquid-phase precipitation; Microwave synthesis; Microstructure; Morphology; Chromium carbide

Artikel in diesem Heft

  1. Contents
  2. Contents
  3. Original Contributions
  4. Diffusion behaviour of Pt in platinum aluminide coatings during thermal cycles
  5. Ternary Al–Mo–Y phase diagram and the new phase Al4Mo2Y
  6. Evaluation of the thixoformability of 318.1 aluminum alloy
  7. High temperature tensile behavior of Mg-2Al and Mg-6Al alloys
  8. Anisotropic thermomechanical behavior of AA6082 aluminum alloy Al–Mg–Si–Mn
  9. Significant enhancement of bond strength in the roll bonding process using Pb particles
  10. Nanoindentation characterization of Al-matrix nanocomposites produced via spark plasma sintering
  11. Study and development of NiAl intermetallic coating on hypo-eutectoid steel using highly activated composite granules of the Ni–Al system
  12. Elaboration of a triphasic calcium phosphate and silica nanocomposite for maxillary grafting and deposition on titanium implants
  13. Short Communications
  14. Microstructural effects of isothermal aging on a doped SAC solder alloy
  15. Two-stage synthesis of ultrafine powder of chromium carbide
  16. DGM News
  17. DGM News
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