Improvement of Boron Carbide Mechanical Properties in B4C-TiB2 and B4C-ZrB2 Systems

Autor:	Z. Mestvirishvili, M. Mshvildadze, E. Nikoleishvili, N. S. Nizharadze, Zviad Kovziridze, G. Tabatadze
Rok vydání:	2013
Předmět:	Zirconium diboride chemistry.chemical_compound Zirconium Materials science chemistry Metallurgy Doping chemistry.chemical_element Boron carbide Hot pressing Boron Titanium diboride Titanium
Zdroj:	Journal of Electronics Cooling and Thermal Control. :43-48
ISSN:	2162-6170 2162-6162
DOI:	10.4236/jectc.2013.32006
Popis:	Experimental works have been conducted the objective of which was to improve mechanical properties of boron carbide by introduction of doping elements into the system. Titanium and Zirconium were selected as doping elements, which were introduced into the system in the form of TiB2 and ZrB2. Four types of boron carbide-titanium and zirconium mixture with various titanium and zirconium diboride content were used in experiments. Optimal process parameters, as well as doping elements concentration, necessary to provide required high mechanical parameters in the composite were defined.
Databáze:	OpenAIRE
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