Extruded and pressureless-sintered Al2O3-SiC w composite rods: Fabrication, structure, electrical behavior, and elastic modulus

Journal of the American Ceramic Society

Volumn 94, Issue 12, 2011, Pages 4391-4398

  Bertram, Brian D ^a,b   Gerhardt, Rosario A ^a   Schultz, John W ^b  

^a Georgia Institute of Technology   (United States)

^b GEORGIA TECH RESEARCH INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANISOTROPIC SHRINKAGE; CERAMIC COMPOSITES; COMPLEX PERMITTIVITY; COMPOSITIONAL RANGE; DC CONDUCTIVITY; DRY-PRESSING; ELECTRICAL BEHAVIORS; ELECTRICAL CONDUCTIVITY; ELECTRICAL RESPONSE; EXTRUDED ROD; FREQUENCY RANGES; LOWER DENSITY; LOWER FREQUENCIES; PERCOLATION THRESHOLDS; PERCOLATION TRANSITION; POWER-LAW BEHAVIOR; PRESSURELESS-SINTERED; PRESSURELESS-SINTERING; SILICON CARBIDE WHISKER; SONIC RESONANCE; STARTING POWDERS;

DC POWER TRANSMISSION; ELASTIC MODULI; ELECTRIC CONDUCTIVITY; EXTRUSION; PERCOLATION (FLUIDS); PERCOLATION (SOLID STATE); PERMITTIVITY; SINTERED ALUMINA; SINTERED CARBIDES; SINTERING; SOLVENTS;

SILICON CARBIDE;

EID: 82955246804     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2011.04745.x     Document Type: Article

References (27)

1. T. E. Quantrille, " Novel Composite Structures for Microwave Heating and Cooking "; in 41st Annual Microwave Symposium. International Microwave Power Institute, Vancouver, BC, 2007.
2. T. E. Quantrille, " Ceramic Composites for Microwave Grilling and Speed Cooking "; in 42nd Annual Microwave Symposium. International Microwave Power Institute, New Orleans, LA, 2008.
3. B. D. Bertram, and, R. A. Gerhardt, " Effects of Frequency, Percolation, and Axisymmetric Microstructure on the Electrical Response of Hot-Pressed Alumina-Silicon Carbide Whisker Composites," J. Am. Ceram. Soc., 94 [4] 1125-32 (2011a).
4. B. D. Bertram, and, R. A. Gerhardt, " Room Temperature Properties of Electrical Contacts to Alumina Composites Containing Silicon Carbide Whiskers," J. Appl. Phys., 105, 074902 (2009).
5. D. S. Mebane, and, R. A. Gerhardt, " Orientation Dependence of Resistivity in Anisotropic Ceramic Composites," Ceram. Trans., 150, 265-72 (2004).
6. D. S. Mebane, and, R. A. Gerhardt, " Interpreting Impedance Response of Silicon Carbide Whisker/Alumina Composites Through Microstructural Simulation," J. Am. Ceram. Soc., 89 [2] 538-43 (2006).
7. J. S. Zhang, H. Huang, L. H. Cao, F. Xia, and, G. Q. Li, " Semiconductive Property and Impedance Spectra of Alumina Silicon-Carbide Whisker Composites," J. Am. Ceram. Soc., 75 [8] 2286-8 (1992).
8. R. A. Gerhardt, and, R. Ruh, " Electrical Properties of SiC Reinforced Mullite Composites "; Paper 102-E-90 in 92nd Annual Meeting of the American Ceramic Society. Edited by, K. M. Nair,. American Ceramic Society, Dallas, TX, 1990.
9. R. A. Gerhardt, and, R. Ruh, " Volume Fraction and Whisker Orientation Dependence of the Electrical Properties of SiC-Whisker-Reinforced Mullite Composites," J. Am. Ceram. Soc., 84 [10] 2328-34 (2001). (Pubitemid 33670395)
10. R. Ruh, and, H. M. Chizever, " Permittivity and Permeability of Mullite-SiC-Whisker and Spinel-SiC-Whisker Composites," J. Am. Ceram. Soc., 81 [6] 1069-70 (1998). (Pubitemid 128578768)
11. 4 Matrix Composites," J. Mater. Sci. Lett., 17 [10] 829-31 (1998). (Pubitemid 128509338)
12. B. D. Bertram, and, R. A. Gerhardt, " Properties and Applications of Ceramic Composites Containing Silicon Carbide Whiskers "; pp. 197-230 in Properties and Applications of Silicon Carbide. Edited by, R. A. Gerhardt,. In Tech Open Access Publications, Rijeka, Croatia, 2011b.
13. B. Budiansky, and, R. J. O'Connell, " Elastic Moduli of a Cracked Solid," Int. J. Solids Struct., 12 [2] 81-97 (1976).
14. R. L. Salganik, " Mechanics of Bodies with Many Cracks," Mech. Solids, 8 [4] 149-58 (1973).
15. W. J. Lee, and, E. D. Case, " Cyclic Thermal Shock in SiC-Whisker-Reinforced Alumina Composites," Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 119, 113-26 (1989). (Pubitemid 20614095)
16. D. W. Richerson, Modern Ceramic Engineering, 2nd edition. Marcel Dekker, New York, NY, 1992.
17. A. C. Metaxas, and, R. J. Meredith, Industrial Microwave Heating. Peter Peregrinus Ltd. on behalf of the Institution of Electrical Engineers, London, UK, 1983.
18. T. N. Tiegs, and, D. M. Dillard, " Effect of Aspect Ratio and Liquid-Phase Content on Densification of Alumina Silicon-Carbide Whisker Composites," J. Am. Ceram. Soc., 73 [5] 1440-2 (1990). (Pubitemid 20694755)
19. 3 Composites," J. Mater. Sci., 22 [12] 4403-6 (1987). (Pubitemid 18588553)
20. E. A. Holm, and, M. J. Cima, " Two-Dimensional Whisker Percolation in Ceramic Matrix Ceramic Whisker Composites," J. Am. Ceram. Soc., 72 [2] 303-5 (1989).
21. A. N. Lagarkov, S. M. Matytsin, K. N. Rozanov, and, A. K. Sarychev, " Dielectric Properties of Fiber-Filled Composites," J. Appl. Phys., 84 [7] 3806-14 (1998). (Pubitemid 128600523)
22. J. Zhang, " A Study of Compaction of Composite Particles by Multi-Particle Finite Element Method," Compos. Sci. Technol., 69 [13] 2048-53 (2009).
23. S. I. White, B. A. DiDonna, M. Mu, T. C. Lubensky, and, K. I. Winey, " Simulations and Electrical Conductivity of Percolated Networks of Finite Rods with Various Degrees of Axial Alignment," Phys. Rev. B, 79 [2] 024301 (2009).
24. A. K. Jonscher, Dielectric Relaxation in Solids. Chelsea Dielectrics Press Ltd., London, 1983.
25. R. W. Rice, Porosity of Ceramics. Marcel Dekker, Inc., NY, 1998.
26. M. Asmani, C. Kermel, A. Leriche, and, M. Ourak, " Influence of Porosity on Young's Modulus and Poisson's Ratio in Alumina Ceramics," J. Euro. Ceram. Soc., 21 [8] 1081-6 (2001). (Pubitemid 32541165)
27. D. Munz, and, T. Fett, Ceramics: Mechanical Properties, Failure Behaviour, Materials Selection. Springer, Berlin, 1999.