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http://dx.doi.org/10.4191/KCERS.2006.43.10.653

A Resistance Property Against High Velocity Impact on Glass-SiC Composites  

Kim, Chang-Wook (Department of Materials Science and Engineering, Myongji University)
Lee, Hyung-Bock (Department of Materials Science and Engineering, Myongji University)
Publication Information
Journal of the Korean Ceramic Society / v.43, no.10, 2006 , pp. 653-659 More about this Journal
Abstract
The glass-SiC composites have been manufactured via viscous flow of glass for investigating their sinterability and various properties. The relative density of 99.6% could be achieved when 5 wt% SiC was mixed with glass powder, glass-rearranged at 460$^{\circ}C$ for 3 h and then sintered at 665$^{\circ}C$ for 1 h. The sintered density was decreased as adding more than 5 wt% SiC to glass powder. The resistance properties against hyper velocity copper jet formed by explosion of K215 warhead were compared with other ceramics such as $Al_2O_3$ and pyrex, resulting in lower values than that of $Al_2O_3$.
Keywords
Glass-SiC composite; Viscous sintering; Impact resistance property; Cupper jet;
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