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

¹ Department of Chemical and Biological Technologies, Georgian Technical University, Tbilisi, Georgia
² Department of Chemical and Biological Technologies, Georgian Technical University, Tbilisi, Georgia
³ Department of Chemical and Biological Technologies, Georgian Technical University, Tbilisi, Georgia
⁴ Department of Chemical and Biological Technologies, Georgian Technical University, Tbilisi, Georgia
⁵ Department of Chemical and Biological Technologies, Georgian Technical University, Tbilisi, Georgia
⁶ Department of Chemical and Biological Technologies, Georgian Technical University, Tbilisi, Georgia

Journal of Electronics Cooling and Thermal Control·Volume 03 (2013)·Pages 43–48·Published 14 June 2013·DOI10.4236/jectc.2013.32006

Abstract

Experimental works have been conducted the objective of which was to improve mechanical properties of boron car bide 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 TiB 2 and ZrB 2 . Four types of boron carbide - titanium and zirco nium 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.

KeywordsBoron CarbideTitanium DiborideHot PressingCompositeDopingZirconium Diboride

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Improvement of Boron Carbide Mechanical Properties in B<sub>4</sub>C-TiB<sub>2 </sub>and B<sub>4</sub>C-ZrB<sub>2</sub> Systems

Abstract

References (17)