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http://dx.doi.org/10.3795/KSME-A.2005.29.3.425

Fabrication of Reaction Sintered SiC Materials by Complex Slurry with Nano Size Particles  

Lee Sang-Pill (동의대학교 기계공학부)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.29, no.3, 2005 , pp. 425-431 More about this Journal
Abstract
The efficiency of complex slurry preparation route for developing the high performance SiC matrix of $RS-SiC_{f}/SiC$ composites has been investigated. The green bodies for RS-SiC materials prior to the infiltration of molten silicon were prepared with various C/SiC complex slurries, which associated with both the sizes of starting SiC particles and the blending conditions of starting SiC and C particles. The characterization of Rs-SiC materials was examined by means of SEM, EDS and three point bending test. Based on the mechanical property-microstructure correlation, the process optimization is also discussed. The flexural strength of Rs-SiC materials greatly depended on the content of residual Si. The decrease of starting SiC particle size in the C/SiC complex slurry was effective for improving the flexural strength of RS-SiC materials.
Keywords
C/SiC Complex Slurry; Flexural Strength; Microstructure; Nano Powder; Reaction Sintering SiC;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 Kameda, T., Suyama, S., Itoh, Y. and Goto, Y., 1999, 'Development of Continuous SiC Fiber-Reinforced Reaction Sintered SiC Matrix Composites,' Journal of the Ceramic Society of Japan, Vol. 107, pp. 327-334   DOI
2 Lee, S.P., Katoh, Y., Park, J.S., Kohyama, A., Suyama, S. and Yoon, H.K., 2001, 'Microstructural and Mechanical Characteristics of SiC/SiC Composites with Modified-RS Process,' Journal of Nuclear Materials, Vol. 289, pp. 30-36   DOI   ScienceOn
3 Suyama, S., Katoh, Y., Kohyama, A. and Itoh, Y., 2002, 'Effect of Residual Silicon Phase on Reaction-sintered Silicon Carbide,' Ceramic Transactions, Vol. 144, pp. 181-185
4 Wilhelm, M., Kornfeld, M and Wruss, W., 1999, 'Development of SiC-Si Composites with Fine-grained SiC Microstructures,' Journal of European Ceramic Society, Vol. 19, pp. 2155-2163   DOI   ScienceOn
5 Lee, S.P., Katoh, Y. and Kohyama, A., 2001, 'Microstructure Analysis and Strength Evaluation of Reaction Sintered SiC/SiC Composites,' Scripta Materialia, Vol. 44, No. 1, pp. 153-157   DOI   ScienceOn
6 Kohyama, A., Seki, M., Abe, K., Muroga, T., Matsui, H., Jitsukawa, S. and Matsuda, S., 2000, 'Inreractions Between Fusion Materials R&D and Other Technologies,' Journal of Nuclear Materials, Vol. 283-287, pp. 20-27   DOI   ScienceOn
7 Nishio, K., Igashira, K., Take, K. and Suemitu, T., 1998, 'Development of the Combustor Liner Composed of Ceramic Matrix Composite (CMC) ,' Journal of the Turbine Society of Japan, Vol. 26, pp. 102-106
8 Brewer, D., 1999, 'HSR/EPM Combustor Material Development Program,' Materials Science and Engineering, A261, pp. 284-291   DOI   ScienceOn
9 Sang-Pill Lee and Han-Ki Yoon, 2002, 'Fabrication and Fracture Properties of $Nb/MoSi_2$ Laminate Composites,' Trans, of the KSME A, Vol. 26, No. 6, pp. 1047-1052   과학기술학회마을   DOI
10 Petrovic, J. J. and Vasudenvan, A. K., 1999, 'Key Developments in High Temperature Structural Silicides,' Material Science and Engineering, A261, pp. 1-5   DOI   ScienceOn
11 Katoh, Y., Kotani, M., Kishimoto, H., Yang, W. and Kohyama, A., 2000, 'Properties and Radiation Effects in High-temperature Pyrolyzed PIP-SiC/SiC,' Journal of Nuclear Materials, Vol. 289, pp. 42-47   DOI   ScienceOn
12 Yang, W., Noda, T., Araki, H., Yu, J. and Kohyama, A., 2003, 'Mechanical Properties of Several Advanced Tyranno-SA fiber-reinforced CVI-SiC Matrix Composites,' Materials Science and Engineering, A345, pp. 28-35   DOI   ScienceOn
13 Dong, S., Katoh, Y. and Kohyama, A., 2003, 'Processing Optimization and Mechanical Evaluation of Hot Pressed 2D Tyranno-SA/SiC Composites,' Journal of the European Ceramic Society, Vol. 23, pp. 1223-1231   DOI   ScienceOn
14 Hasegawa, A., Kohyama, A., Jones, R.H. Snead, L.L., and Fenici, P., 2000, 'Critical Issues and Current Status of SiC/SiC Composites for Fusion,' Journal of Nuclear Materials, Vol. 283-287, pp. 128-137   DOI   ScienceOn
15 Fenici, P. Frias, A.J. Jones, R.H. Kohyama, A. and Snead, L.L. (1998). 'Current Status of SiC/SiC Composites R&D,' J. of Nuclear Materials, Vol 258-263, pp. 215-225   DOI   ScienceOn