Fine tungsten carbide (WC) powder was prepared by solid state reaction between tungsten powder (W) and activated carbon cloth as a new carbon (C) source. The effect of temperature and time of heat treatment as well as the effect of C/W ratio on WC phase formation was studied. The results obtained by X-ray powder diffraction (XRPD) show that obtained powder is single WC. Microstructure and morphology was determinate by means of scanning electron microscopy (SEM). Brunauer-Emmett-Teller (BET) method was used for examining specific surface area and texture of obtained powders. It was found that WC powder was successfully synthesized in excess carbon after eight-hour heat treatment at relatively low temperature (1000 degrees C).
Keywords:
X-ray diffraction / WC powder / Scanning electron microscopy / BET method
TY - JOUR
AU - Luković, Jelena
AU - Babić, Biljana M.
AU - Bucevac, Dusan
AU - Prekajski, Marija
AU - Pantic, Jelena
AU - Baščarević, Zvezdana
AU - Matović, Branko
PY - 2015
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/899
AB - Fine tungsten carbide (WC) powder was prepared by solid state reaction between tungsten powder (W) and activated carbon cloth as a new carbon (C) source. The effect of temperature and time of heat treatment as well as the effect of C/W ratio on WC phase formation was studied. The results obtained by X-ray powder diffraction (XRPD) show that obtained powder is single WC. Microstructure and morphology was determinate by means of scanning electron microscopy (SEM). Brunauer-Emmett-Teller (BET) method was used for examining specific surface area and texture of obtained powders. It was found that WC powder was successfully synthesized in excess carbon after eight-hour heat treatment at relatively low temperature (1000 degrees C).
PB - Elsevier Sci Ltd, Oxford
T2 - Ceramics International
T1 - Synthesis and characterization of tungsten carbide fine powders
EP - 1277
IS - 1
SP - 1271
VL - 41
DO - 10.1016/j.ceramint.2014.09.057
ER -
@article{
author = "Luković, Jelena and Babić, Biljana M. and Bucevac, Dusan and Prekajski, Marija and Pantic, Jelena and Baščarević, Zvezdana and Matović, Branko",
year = "2015",
abstract = "Fine tungsten carbide (WC) powder was prepared by solid state reaction between tungsten powder (W) and activated carbon cloth as a new carbon (C) source. The effect of temperature and time of heat treatment as well as the effect of C/W ratio on WC phase formation was studied. The results obtained by X-ray powder diffraction (XRPD) show that obtained powder is single WC. Microstructure and morphology was determinate by means of scanning electron microscopy (SEM). Brunauer-Emmett-Teller (BET) method was used for examining specific surface area and texture of obtained powders. It was found that WC powder was successfully synthesized in excess carbon after eight-hour heat treatment at relatively low temperature (1000 degrees C).",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Synthesis and characterization of tungsten carbide fine powders",
pages = "1277-1271",
number = "1",
volume = "41",
doi = "10.1016/j.ceramint.2014.09.057"
}
Luković, J., Babić, B. M., Bucevac, D., Prekajski, M., Pantic, J., Baščarević, Z.,& Matović, B.. (2015). Synthesis and characterization of tungsten carbide fine powders. in Ceramics International
Elsevier Sci Ltd, Oxford., 41(1), 1271-1277.
https://doi.org/10.1016/j.ceramint.2014.09.057
Luković J, Babić BM, Bucevac D, Prekajski M, Pantic J, Baščarević Z, Matović B. Synthesis and characterization of tungsten carbide fine powders. in Ceramics International. 2015;41(1):1271-1277.
doi:10.1016/j.ceramint.2014.09.057 .
Luković, Jelena, Babić, Biljana M., Bucevac, Dusan, Prekajski, Marija, Pantic, Jelena, Baščarević, Zvezdana, Matović, Branko, "Synthesis and characterization of tungsten carbide fine powders" in Ceramics International, 41, no. 1 (2015):1271-1277,
https://doi.org/10.1016/j.ceramint.2014.09.057 . .
