DOI QR코드

DOI QR Code

Effects of Hot Pressing Condition on the Properties of SiCf/SiC Composites

SiCf/SiC 복합체의 특성에 미치는 열간가압소결 조건의 영향

  • Noviyanto, Alfian (School of Materials Science and Engineering, Yeungnam University) ;
  • Yoon, Dang-Hyok (School of Materials Science and Engineering, Yeungnam University)
  • Received : 2011.07.16
  • Accepted : 2011.09.02
  • Published : 2011.09.30

Abstract

Continuous SiC fiber-reinforced SiC-matrix composites ($SiC_f$/SiC) had been fabricated by electrophoretic infiltration combined with ultrasonication. Nano-sized ${\beta}$-SiC added with 12 wt% of $Al_2O_3-Y_2O_3$ additive and Tyranno$^{TM}$-SA3 fabric were used as a matrix phase and fiber reinforcement, respectively. After hot pressing at 5 different conditions, the density, microstructure and mechanical properties of $SiC_f$/SiC were characterized. Hot pressing at relatively severe conditions, such as $1750^{\circ}C$ for 1 and 2 h, resulted in a brittle fracture behavior due to the strong fiber-matrix interface in spite of their high flexural strength. On the other hand, toughened $SiC_f$/SiC composite could be achieved by hot pressing at milder condition because of the formation of weak interface in spite of the decreased flexural strength. These results proposed the importance of weak fiber-matrix interface in the fabrication of ductile $SiC_f$/SiC composite.

Keywords

References

  1. S. J. Dapkunas, "Ceramic Heat Exchangers," Am. Ceram. Soc. Bull., 67 388-91 (1988).
  2. Y. Takeda, "Development of High-Thermal-Conductive SiC Ceramics," Am. Ceram. Soc. Bull., 67 1961-63 (1988).
  3. P. Baldus, M. Jansen, and D. Sporn, "Ceramic Fibers for Matrix Composites in High-Temperature Engine Applications," Science, 285 699-703 (1999). https://doi.org/10.1126/science.285.5428.699
  4. J. S. Nadeau, "Very High Pressure Hot Pressing of Silicon Carbide," Am. Ceram. Soc. Bull., 52 170-74 (1973).
  5. B. Riccardi, P. Fenici, A.F. Rebelo, L. Giancarli, G. L. Marois, and E. Philippe, "Status of the European R&D Activities on SiCf/SiC Composites for Fusion Reactors," Fusion Eng. Des., 51-52 11-22 (2000). https://doi.org/10.1016/S0920-3796(00)00311-2
  6. B. Riccardi, L. Giancarli, A. Hasegawa, Y. Katoh, A. Kohyama, R. H. Jones, and L. L. Snead, "Issues and Advances in SiCf/SiC Composites Development for Fusion Reactors," J. Nucl. Mater., 329-333 56-65 (2004). https://doi.org/10.1016/j.jnucmat.2004.04.002
  7. R. J. Kerans and T. A. Parthasarathy, "Crack Deflection in Ceramic Composites and Fiber Coating Design Criteria," Compos. Part A, 30 521-24 (1999). https://doi.org/10.1016/S1359-835X(98)00144-4
  8. R. Yamada, T. Taguvhi, and N. Igawa, "Mechanical and Thermal Properties of 2D and 3D SiC/SiC Composites," J. Nucl. Mater., 283-287 574-78 (2000). https://doi.org/10.1016/S0022-3115(00)00144-6
  9. A. Ortona, A. Donato, G. Filacchioni, U. D. Angelis, A. L. Barbera, C. A. Nannetti, B. Riccardi, and J. Yeatman, "SiC-SiCf CMC Manufacturing by Hybrid CVI-PIP Techniques: Process Optimisation," Fusion Eng. Des., 51-52 159-63 (2000). https://doi.org/10.1016/S0920-3796(00)00310-0
  10. Y. Katoh, S.M. Dong, and A. Kohyama, "Thermo-Mechanical Properties and Microstructure of Silicon Carbide Composites Fabricated by Nano-Infiltrated Transient Eutectoid Process," Fusion Eng. Des., 61-62 723-31 (2002). https://doi.org/10.1016/S0920-3796(02)00180-1
  11. S. Dong, Y. Katoh, and A. Kohyama, "Preparation of SiC/SiC Composites by Hot Pressing, Using Tyranno-SA Fibers as Reinforcement," J. Am. Ceram. Soc., 86 [1] 26-32 (2003). https://doi.org/10.1111/j.1151-2916.2003.tb03272.x
  12. P. Yonathan, J. H. Lee, D. H. Yoon, W. J. Kim, and J. Y. Park, "Improvement of SiCf/SiC Density by Slurry Infiltration and Tape Stacking," Mater. Res. Bull., 44 2116-22 (2009). https://doi.org/10.1016/j.materresbull.2009.07.004
  13. P. Yonathan, J. H. Lee, H. T. Kim, and D. H. Yoon, "Properties of SiCf/SiC Composites Fabricated by Slurry Infiltration and Hot Pressing," Mater. Sci. Tech., 27 [1] 257-63 (2011). https://doi.org/10.1179/174328409X453172
  14. J. H. Lee, G. Y. Gil, and D. H. Yoon, "Fabrication of SiCf/SiC Composites Using an Electrophoretic Deposition," J. Kor. Ceram. Soc., 46 [5] 447-51 (2009). https://doi.org/10.4191/KCERS.2009.46.5.447
  15. L. K. L. Falk, "Microstructural Development During Liquid Phase Sintering of Silicon Carbide Ceramics," J. Eur. Ceram. Soc., 17 983-94 (1997). https://doi.org/10.1016/S0955-2219(96)00198-7
  16. D. H. Kim and C. H. Kim, "Toughening Behavior of Silicon Carbide with Additions of Yittria and Alumina," J. Am. Ceram. Soc., 73 1431-34 (1990). https://doi.org/10.1111/j.1151-2916.1990.tb05219.x
  17. K. Yoshida, Budiyanto, M. Imai, and T. Yano, "Processing and Microstructure of Silicon Carbide Fiber-Reinforced Silicon Carbide Composite by Hot-Pressing." J. Nucl. Mater., 258-263 1960-65 (1998). https://doi.org/10.1016/S0022-3115(98)00128-7
  18. Y. W. Kim and M. Mitomo, "Fine-Grained Silicon Carbide Ceramics with Oxynitride Glass," J. Am. Ceram. Soc., 82 2731-36 (1999).
  19. M. Omori and H. Takei, "Pressureless Sintering of SiC," J. Am. Ceram. Soc., 65 C92-C96 (1982). https://doi.org/10.1111/j.1151-2916.1982.tb10460.x
  20. S. G. Lee, W. H. Shim, J. Y. Kim, Y. W. Kim, and W. T. Kwon, "Effect of Sintering-Additive Composition on Fracture Toughness of Liquid-Phase-Sintered SiC Ceramics," J. Mater. Sci. Lett., 20 143-46 (2001). https://doi.org/10.1023/A:1006754708677
  21. S. P. Lee, Y. S. Shin, D. S. Bae, B. H. Min, J. S. Park, and A. Kohyama, "Fabrication of Liquid Phase Sintered SiC Materials and Their Characterization," Fusion Eng. Des., 81 963-67 (2006). https://doi.org/10.1016/j.fusengdes.2005.09.025
  22. J. H. She and K. Ueno, "Effect of Additive Content on Liquid-Phase Sintering on Silicon Carbide," Mat. Res. Bull., 34 1629-36 (1999). https://doi.org/10.1016/S0025-5408(99)00172-5
  23. Z. H. Huang, D. C. Jia, Y. Zhou, and Y. G. Liu, "A New Sintering Additive for Silicon Carbide," Ceram. Int., 29 13-17 (2003). https://doi.org/10.1016/S0272-8842(02)00082-2
  24. J. H. Lee, D. Y. Kim, and Y. W. Kim, "Grain Boundary Crystallization During Furnace Cooling of ${\alpha}-SiC$ Sintered with $Y_2O_3-Al_2O_3-CaO$," J. Eur. Ceram. Soc., 26 1267-72 (2006). https://doi.org/10.1016/j.jeurceramsoc.2005.01.050
  25. B. W. Lin, M. Imai, T. Yano, and T. Iseki, "Hot Pressing of ${\alpha}-SiC$ Powder with Al-B-C Additive," J. Am. Ceram. Soc., 69 C67-C68 (1986).
  26. J. S. Lee, S. H. Lee, T. Nishimura, N. Hiroshaki, and H. Tanaka, "A Ternary Compound Additive for Vacuum Densification of ${\beta}-Silicon$ Carbide at Low Temperature," J. Eur. Ceram. Soc., 29 3419-23 (2009). https://doi.org/10.1016/j.jeurceramsoc.2009.07.011
  27. Y. Zhou, H. Tanaka, S. Otani, and Y. Bando, "Low-Temperature Pressureless Sintering of ${\alpha}-SiC$ with $Al_4C_3-B_4C-C$ Additions," J. Am. Ceram. Soc., 82, 1959-64 (1999).
  28. T. Ishikawa, Y. Kohtoku, K. Kumagawa, T. Yamamura, and T. Nagasawa, "High-Strength Alkai-Resistant Sintered SiC Fibre Stable to ${2,200^{\circ}C}$," Nature, 391 773-75 (1998). https://doi.org/10.1038/35820
  29. G. Y. Gil, A. Noviyanto, Y. H. Han, and D. H. Yoon, "Prevention of Grain Growth during the Liquid-Phase Assisted Sintering of ${\beta}-SiC$," J. Kor. Ceram. Soc., 47 [6] 485-90 (2010). https://doi.org/10.4191/KCERS.2010.47.6.485
  30. J. H. Lee, P. Yonathan, D. H. Yoon, W. J. Kim, and J. Y. Park, "Dispersion Stability and Its Effect on Tape Casting of Solvent-Based SiC Slurries," J. Ceram. Proc. Res., 10 [3] 301-307 (2009).
  31. I. Barin, Thermochemical Data of Pure Substances, pp. 1343-59, VCH, New York, 1989.
  32. M.W. Chase Jr., NIST-JANAF Thermochemical Tables, pp.649-1755, 4th Ed., AIP, New York, 1998.
  33. L. Besra and M. Liu, "A Review on Fundamentals and Applications of Electrophoretic Deposition (EPD)," Prog. Mater. Sci., 52 1-61 (2007). https://doi.org/10.1016/j.pmatsci.2006.07.001

Cited by

  1. /SiC Composites vol.50, pp.6, 2013, https://doi.org/10.4191/kcers.2013.50.6.364
  2. /SiC composite by electrophoretic deposition pp.1546542X, 2018, https://doi.org/10.1111/ijac.12804
  3. Formation of Ti3SiC2 Interphase of SiC Fiber by Electrophoretic Deposition Method vol.53, pp.1, 2011, https://doi.org/10.4191/kcers.2016.53.1.87