Processing, microstructure, and strength of alumina-YAG eutectic polycrystals

Journal of the American Ceramic Society

Volumn 83, Issue 8, 2000, Pages 2088-2090

  Mah, Tai Il ^a,b,c   Parthasarathy, Triplicane A ^a,b,c   Kerans, Ronald J ^a,b  

^a AIR FORCE RESEARCH LABORATORY   (United States)

^b AMERICAN CERAMIC SOCIETY   (United States)

^c UES INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINA; CRYSTAL MICROSTRUCTURE; DENSIFICATION; EUTECTICS; FRACTURE TOUGHNESS; GARNETS; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; HOT PRESSING; METALLOGRAPHIC MICROSTRUCTURE; POWDERS; STRENGTH OF MATERIALS;

YTTRIUM ALUMINUM GARNET;

POLYCRYSTALLINE MATERIALS;

EID: 0034245872     PISSN: 00027820     EISSN: None     Source Type: None    
DOI: 10.1111/j.1151-2916.2000.tb01518.x     Document Type: Article

References (24)

1. 12 (YAG) Eutectic Composite," Ceram. Eng. Sci. Proc., 11 [9-10] 1617-27 (1990).
2. T. Mah, T. A. Parthasarathy, L. A. Boothe, M. D. Petry, and L. E. Maison, "Directional Solidification of Refractory Oxide Ceramic Eutectic Composites," U.S. Air Force Technical Rept. No. WRDC-TR-90-4081 (1990).
3. 12(YAG) Eutectic Fibers," Ceram. Eng. Sci. Proc., 14 [7-8] 622-38 (1993).
4. T. Mah, T. A. Parthasarathy, M. D. Petry, and L. E. Maison, "Development of Continuous Refractory Oxide Eutectic Fibers," U.S. Air Force Technical Rept. No. AFWL-TR-94-4087 (1994).
5. L. E. Matson, R. S. Hay, and T. Mah, "Slability of a Sapphire/Yttrium Aluminum Garnet Composite Syslem," Ceram. Eng. Sci. Proc., 10 [7-8] 764 (1989).
6. 3 Determined by Oplical Differential Thermal Analysis," J. Mater. Sci., 15, 1709-18 (1980).
7. 12(YAG) Eulectic Fibers"; p. 83-1 in NASA HITEMP Review, Vol. 1, 1992 (NASA CP-10082).
8. 12 Eutectic Composite in Comparison with Sapphire and YAG," J. Am. Ceram. Soc., 76 [1] 29-32 (1993).
9. G. S. Corman, "Creep of Yttrium Aluminum Garnet Single Crystal," J. Mater. Sci. Lett., 12, 379-82 (1993).
10. 3 Eutectic Fiber," J. Am. Ceram. Soc., 79 [5] 1218-22 (1996).
11. 4 Eutectic," J. Am. Ceram. Soc., 59 [3-4] 160-63 (1976).
12. C. O. Hulse and J. A. Batt, "The Effect of Euleclic Microstructure on the Mechanical Properties of Ceramic Oxides," U.S. Office of Naval Research Rept. No. N910803-10, May 1974.
13. V. S. Stubican and R. C. Bradt, "Eutectic Solidification in Ceramic Systems," Ann. Rev. Mater. Sci., 11, 267-97 (1981).
14. R. W. Rice, "Processing of Ceramic Composites"; pp. 123-213 in Advanced Ceramic Processing and Technology, Vol. 1. Edited by J. G. P. Banner. Noyes Publications, Park Ridge, NJ, 1990.
15. U. Krohn, H. Olapinski, and U. Dworak, "Sintered Ceramic Shaped Article Wholly or Predominantly of Eutectic Microstructure Constituents," U.S. Pat. No. 4595663, June 17, 1986.
16. J. Homeny and J. J. Nick, "Microstructure - Property Relations of Alumina - Zirconia Eutectic Ceramics," Mater. Sci. Eng., A. A127, 123-33 (1990).
17. 3," J. Am. Ceram. Soc., 75 [7] 2006-2009 (1992).
18. L. A. Simpson, "Use of the Notched-Beam Test for Evaluation of Fracture Energies of Ceramics," J. Am. Ceram. Soc., 57 [4] 151-54 (1974).
19. A. K. Mukhopadhyay, S. K. Dalla, and D. Chakraborty, "Fracture Toughness of Structural Ceramics," Ceram. Int., 25, 447-54 (1999).
20. R. W. Rice, "Review; Ceramic Tensile Strength-Grain Size Relations: Grain Sizes, Slopes, and Branch Intersections," J. Mater. Sci., 32, 1673-92 (1997).
21. R. L. Coble, "Diffusion Models for Hot Pressing with Surface Energy and Pressure Effects as Driving Forces," J. Appl. Phys., 41 [12] 4798-807 (1970).
22. J. Rabier, P. Veyssiere, H. Garem, and J. Grilhe, "Sub-grain Boundaries and Dissociations in Yttrium Iron Garnet Deformed at High Temperatures," Philos. Mag. A, 39 [6] 693-708 (1979).
23. 12 under Compression," Sov. Phys. Crystallogr., 30 [5] 599-601 (1985).
24. M. K. Cimbulk; private communication.