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Synthesis and characteristics of nanocrystalline materials in Ti,B, C and N containing system
Authors:Anna Biedunkiewicz  Paweł Figiel  Urszula Gabriel  Marta Sabara  Stanisław Lenart
Affiliation:(1) Department of Material Engineering, Ben-Gurion University, 653, Beer-Sheva, 84105, Israel;
Abstract:In this work, the results of investigations of manufacturing ceramic materials on the basis of Ti, B, C and N containing systems are presented. The nanocrystalline ceramics were synthesized using a non-hydrolytic sol-gel method. The process was carried out in two stages. In the first low-temperature stage the precursor was obtained. The synthesis of ceramic phases, however, was conducted in the second high-temperature stage, in an argon atmosphere. Depending on the initial composition of the mixtures, the temperature and the time, the following products were obtained: TiCx, TiCxN1−x, TiB2 and B4C.
Keywords:
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