Abstract
The processing technique used to consolidate ceramics powders can have a large effect on the microstructure, and hence the performance of the material. In this research, microstructure, mechanical properties, and the high strain rate compressive behavior of pressureless sintered boron carbide (B4C) samples were examined and compared to those of conventional hot pressed B4C. Penetration velocity tests were conducted on identical targets made with the pressureless sintered B4C samples and hot pressed B4C. Microstructural and post mortem characterization showed that test results of the pressureless sintered B4C were affected by significant porosity in the samples. The effects of the processing technique on the microstructure, properties, and the high rate behavior of the pressureless sintered B4C will be discussed.
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Sano, T., Shaeffer, M., Vargas-Gonzalez, L., Pomerantz, J. (2014). High Strain Rate Performance of Pressureless Sintered Boron Carbide. In: Song, B., Casem, D., Kimberley, J. (eds) Dynamic Behavior of Materials, Volume 1. Conference Proceedings of the Society for Experimental Mechanics Series. Springer, Cham. https://doi.org/10.1007/978-3-319-00771-7_2
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DOI: https://doi.org/10.1007/978-3-319-00771-7_2
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