Temperature dependence of flexural strength and microstructure of Al2O3/Y3Al5O12/ZrO2 ternary melt growth composites
Source abstract
Abstract
New Al2O3/Y3Al5O12(YAG)/ZrO2 ternary Melt Growth Composites (MGCs) with a novel microstructure have been fabricated by unidirectional solidification. These MGCs displayed superior high-temperature strength characteristics. The flexural strength increases progressively in the range 650–800 MPa with a rise in temperature from room temperature up to 1873 K. These excellent high-temperature characteristics are closely linked to such factors as: a microstructure consisting of three-dimensionally continuous and complexly entangled single-crystal Al2O3 with a hexagonal structure, single-crystal YAG with a garnet structure and fine ZrO2 with a cubic structure; characteristic dimensions of the microstructure of Al2O3/YAG/ZrO2 ternary eutectic ceramics of around 2–3 μm for YAG, around 2–3 μm for Al2O3 and around 0.4–0.8 μm for ZrO2; and the fact that no amorphous phase is formed at interfaces between any of the phases.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced ceramic materials synthesis · Nuclear materials and radiation effects · Luminescence Properties of Advanced Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (28)
Show source-provided references
1. The Japan Industrial Journal, September 12 (1994) 6.
2. D. VIECHNICKI and F. SCHMID, J. Mater. Sci. 4 (1969) 48.10.1007/BF00555053 ↗
3. T. MAH and T. A. PARTHASARATHY, Ceram. Eng. Sci. Proc. 11 (1990) 1617.10.1002/9780470313053.ch36 ↗
4. T. A. PARTHASARATHY, T. MAH and L. E. MATSON, ibid. 11 (1990) 1628.10.1002/9780470313053.ch37 ↗
5. Idem., J. Am. Ceram. Sci. 76 (1993) 29.10.1111/j.1151-2916.1993.tb03685.x ↗
6. A. SAYIR and S. C. FARMER, Acta Mater. 48 (2000) 4691.10.1016/S1359-6454(00)00259-7 ↗
7. J. Y. PASTOR, P. POZA, J. L. LORCA, J. I. PENA, R. I. MERINO and V. M. ORERA, Mater. Sci. Eng. A 308 (2001) 241.10.1016/S0921-5093(00)02040-2 ↗
8. Y. WAKU, N. NAKAGAWA, H. OHTSUBO, Y. OHSORA and Y. KOHTOKU, J. Japan Inst. Metals 59 (1995) 71.10.2320/jinstmet1952.59.1_71 ↗
9. Y. WAKU, H. OTSUBO, N. NAKAGAWA and Y. KOHTOKU, J. Mater. Sci. 31 (1996) 4663.10.1007/BF00366367 ↗
10. Y. WAKU, N. NAKAGAWA, T. WAKAMOTO, H. OHTSUBO, K. SHIMIZU and Y. KOHTOKU, ibid. 33 (1998) 1217.10.1023/A:1004377626345 ↗
11. Idem.,ibid. 33 (1998) 4943.10.1023/A:1004486303958 ↗
12. Y. WAKU and T. SAKUMA, Journal of European Ceramic Society 20 (2000) 1453.10.1016/S0955-2219(00)00028-5 ↗
13. Y. WAKU, N. NAKAGAWA, H. OHTSUBO, A. MITANI and K. SHIMIZU, J. Mater. Sci. 36 (2001) 1585.10.1023/A:1017519113164 ↗
14. Y. WAKU, S. SAKATA, A. MITANI and K. SHIMIZU, Mat. Res. Innovat. 5 (2001) 94.10.1007/s100190100131 ↗
15. ASTM Standard E399-90, Standard Test Method for Plain-Strain Fracture Toughness of Metallic Materials, Annual Book of ASTM Standard, Vol.03.01 (ASTM, 1990) p. 407.
16. N. A. TOROPOV, I. A. BONDAR, F. YA. GALAKHOV, KH. S. NIKOGOSYAN and N. V. VINOGRADOVA, Izv. Akad. Nauk SSSR, Ser. Khim. (7) (1964) 1158.
17. G. R. FISCHER, L. J. MCNALLY and R. N. DOMAN, J. Mater. Sci. 16 (1981) 3447.10.1007/BF00586307 ↗
18. V. S. STUBICAN, R. C. HINK and S. P. RAY, J. Amer. Ceram. Soc. 61 (1978) 17.10.1111/j.1151-2916.1978.tb09220.x ↗
19. D. R. CLARKE,Ibid. 62 (1979) 236.10.1111/j.1151-2916.1979.tb09477.x ↗
20. J. ECHIGOYA, S. HAYASHI, K. SASAKI and H. SUTO, J. Japan Inst. Metals 48 (1984) 430.10.2320/jinstmet1952.48.4_430 ↗
21. I. BAR-ON, F. BARATTA and K. CHO, J. Amer. Ceram. Soc. 79 (1996) 2300.10.1111/j.1151-2916.1996.tb08976.x ↗
22. M. YOSHIDA, K. TANAKA, T. KUBO, H. TERAZONE and S. TSURUZONE, in Proceedings of the international Gas Turbine and Aeroengine Congress and Exibition, Stockholm, Sweden, June 2-5, 1998 (The American Society of Mechanical Engineers, 1998) p. 1.
23. J. S. HAGERTY, J. SIGALOVSKY and E. L. COURTRIGHT in “Processing and Fabrication of Advanced Materials,” edited by V. A. RAVI, T. S. SRIVATSAN and J. J.MOORE (TMS, Cleaveland, 1993) p.297.
24. M. J. GOULETTE, in Proceeding of the Eighth International Symposium on Superalloys, 1996, edited by R. D. KISSINGER, D. J. DEYE, D. L. ANTON, A. D. CETEI, M. V. NATAL, T. M. POLLOCK and D. A. WOODFORD (TMS, Pennsylvania, 1996) p. 3.
25. G. L. Erickson, in Proceeding of the Eighth International Symposium on Superalloys, 1996, edited by R. D. KISSINGER, D. J. DEYE, D. L. ANTON, A. D. CETEI, M. V. NATAL, T. M. POLLOCK and D. A. WOODFORD (TMS, Pennsylvania, 1996) p. 35.
26. R. W. DAVIDGE and A. G. EVANS, Mater. Sci. Eng. 6 (1970) 281.10.1016/0025-5416(70)90064-9 ↗
27. K. NIIHARA, J. Ceram. Soc. Japan 99 (1991) 974.10.2109/jcersj.99.974 ↗
28. M.K. FERBER and H. T. LIN, in Proceedings of the International Gas Turbine and Aeroengine Congress and Exibition, Indianapolis, Indiana, June 7-10, 1999 (The American Society of Mechanical Engineers, 1999) p. 1.