0. Tai. A Mocellin/Ceramics International 25(1999)395-408 [27 F. Wakai, T Iga, T. Nagano, Effect of dispersion of ZrO, parti- [44]K. Xia, T.G. Langdon, The mechanical properties at high tem- les on creep of fine-grained Al2O3, Nippon perature of Sic-whisker-reinforced Al2O3, Mater. Res. Soc. G Ceram. kato, Superplasticity of TZPAl 03 composite, 145 symp.Proc. 120(1988)265-270 jakujutsu Ronbunshi 96( 1988)1206-1209 cher, Creep behaviour of SiC-whisker-rein- forced alumina, Journal of the American Ceramics Society [29T.G. Nieh, C.M. McNally, J. Wadsworth, Superplastic behaviour (1990)1378-1381 a 20% Al2O3/YTZ ceramic composite 23 (46]AR. De Arellano-Lopez, F L. Cumbrera, A. Dominguez. 1989)457-460 Rodriguez, K.C. Goretta, J. L. Routbort. Compressive creep of 30F. Wakai, Y Kodama, S Sakaguchi. N. Murayama, H. Kato, T. Sic-whisker-reinforced Al_O3, Journal of the American Ceramics agano, Superplastic deformation of ZrO/Al2O3 dupl Society73(1990)1297-1300) osites, in: M. Kobayashi, F. Wakai(Eds Superplasticity, [47 H.T. Lin, P F. Becher, High-temperature creep deformation of laterals Research Society, Pittsburgh. PA, 1989, pp. 259-2 alumina-SiC-whisker composites, Journal of the American 31J. Wang, R. Raj. Interface effects in superplastic deformation of Ceramics Society 74(1991)1886-1893. alumina containing zirconia, titania or hafnia as a second phase. 48 P. Lipetzky, S.R. Nutt, D.A. Koester, R.F. Davis, Atmosphere Acta Metall. Mater. 39(1991)2909-2919. effects on compressive creep of SiC-whisker-reinforced alumina 32 D M. Owen, A.H. Chokshi, The constant stress tensile creep ournal of the American Ceramics Society 74(1991)1240-1247 ehaviour of a superplastic zirconia-alumina composite, Journal [49]A H Swan, M.V. Swain, G.L. Dunlop, Compressive creep of Sic Mater.Sci.29(1994)5467-5474. hisker-reinforced alumina, Journal of the European Ceramics 33 J.M. Calderon-Moreno, A R. Arellano-Lopez, L. Dominguez. Society I0(1992)317-326. Rodriguez, A. Routbort, Microstructure and creep properties of [50]A R. De Arellano-Lopez, A Dominguez-Rodriguez, K.C. Rout- alumina zirconia ceramics, Journal of the European Ceramics bort. J.L. Routbort. Plastic deformation mechanisms in SiC- Society 15(1995983-988 whisker-reinforced alumina. Journal of the American Ceramics 34J. Chevalier, C. Olagnon, G. Fantozzi, H. Gros, Creep behaviour Society76(1993)1425-1432. of alumina, zirconia and zirconia-toughened alumina, Journal of [51]K. Xia, T.G. Langdon, High temperature deformation of an the European Ceramics Society 17(1997)859-864. [35]JM. Calderon-Moreno, Influence of ZTA content on the com- Metall. Mater.43(1995)1421-1427 pressive deformation in the Al2O3-ZrO2(12 mol% Ce02) system, [52]HT. Lin, K.B. Alexander, P.F. Becher, Grain size effect on Key Engineering Materials 132-136(1997)2088-2091 reep deformation of alumina-silicon carbide composites, [36]O. Flacher, J.J. Blandin, Grain boundary sliding contribution to urnal of the American Ceramics Society 996)1530- nal mater.Sci.32(1997)345l-3456 53 T. Ohji, A. Nakahira, T. Hirano, K. Niihara, Tensile creep 37 L. Clarisse, R. Baddi, A. Bataille, J. Crampon, R. Duclos, J behaviour of alumina/silicon carbide nanocomposite, Journal of Vicens, Superplastic deformation mechanisms during creep of the American Ceramics Society 77(1994)3259-3262 llumina-zirconia composites, Acta Mater. 45(1997)3843-3853 54 Z.Y. Deng, Y F. Zhang, J. L Shi, J K. Guo, Microstructure and 38 F. Wakai, A review of superplasticity in ZrOr-toughened cera- flexure creep behaviour of SiC-particle reinforced Al2O3 matrix mics, Journal Br. Ceram. Trans. 88(1989)205- composites, Journal of the European Ceramics Society 16(1996) 39 I.w. Chen, L.A. Xue, Development of superplastic structural 71343. ramics. Journal of the American Ceramics Society 73(1990) [55]T. Ohji, T. Hirano, A. Nakahira, K. Niihara, Particle/ matrix 2585-2609 interface and its role in creep inhibition in alumina/silicon carbide 40]AH. Chokshi, Superplasticity in fine grained ceramics and cera- nanocomposites, Journal of the American Ceramics Society 79 mic composites: current understanding and future prospec (1996)33-45. Mater. Sci. Eng. A. A166(1993)119-133 56 S.Jiao, M.L. Jenkins, W. Davidge, Interfacial fracture energy- [41A.H. Chokshi, J.R. Porter, Creep deformation of an alumina mechanical behaviour relationship in Al2O3/SiC and Al2O3/TIN matrix composite reinforced with silicon carbide whiskers, Jo nanocomposites, Acta Mater. 45(1997)149-156 nal of the American Ceramics Society 68(1985)C144 57 T. Nagano, H. Kato, F. Wakai, Deformation of alumina/tita 42JR. Porter, F F. Lange, A.H. Chokshi, Processing and creep nium carbide composite at elevated temperatures, Journal of the erformance of SiC-whisker-reinforced Al,O3, Am. Ceram Soc merican Ceramics Society 74(1991)2258-2262 Bull.66(1987)343-348 [58Y. Katsumura, M. Fukuhara, Plastic deformation in AlOT 43 P. Lipetzky, S.R. Nutt, P F. Becher, Creep behaviour of an (CNi.) ceramics, in: P. Vincenzini(Ed. ) High Tech. Ceramic AlO3-SiC composite, Mater Res. Soc. Symp Proc. 120(1988) Part C, ed, Elsevier Science, Amsterdam, 1987, pp. 2735-2745 y 271-277[27] F. Wakai, T. Iga, T. Nagano, E€ect of dispersion of ZrO2 parti￾cles on creep of ®ne-grained Al2O3, Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi 96 (1988) 1206±1209. [28] F. Wakai, H. Kato, Superplasticity of TZP/Al2O3 composite, Adv. Ceram. Mater. 3 (1988) 71±76. [29] T.G. Nieh, C.M. McNally, J. Wadsworth, Superplastic behaviour of a 20% Al2O3/YTZ ceramic composite, Scripta Metallurgica 23 (1989) 457±460. [30] F. Wakai, Y. Kodama, S. Sakaguchi, N. Murayama, H. Kato, T. Nagano, Superplastic deformation of ZrO2/Al2O3 duplex com￾posites, in: M. Kobayashi, F. Wakai (Eds.) Superplasticity, Materials Research Society, Pittsburgh, PA, 1989, pp.259±266. [31] J. Wang, R. Raj, Interface e€ects in superplastic deformation of alumina containing zirconia, titania or hafnia as a second phase, Acta Metall. Mater. 39 (1991) 2909±2919. [32] D.M. Owen, A.H. Chokshi, The constant stress tensile creep behaviour of a superplastic zirconia±alumina composite, Journal Mater. Sci. 29 (1994) 5467±5474. [33] J.M. Calderon-Moreno, A.R. Arellano-Lopez, L. Dominguez￾Rodriguez, A. Routbort, Microstructure and creep properties of alumina/zirconia ceramics, Journal of the European Ceramics Society 15 (1995) 983±988. [34] J. Chevalier, C. Olagnon, G. Fantozzi, H. Gros, Creep behaviour of alumina, zirconia and zirconia-toughened alumina, Journal of the European Ceramics Society 17 (1997) 859±864. [35] J.M. Calderon-Moreno, In¯uence of ZTA content on the com￾pressive deformation in the Al2O3-ZrO2 (12 mol% CeO2) system, Key Engineering Materials 132±136 (1997) 2088±2091. [36] O. Flacher, J.J. Blandin, Grain boundary sliding contribution to superplastic deformation in alumina±zirconia composites, Jour￾nal Mater. Sci. 32 (1997) 3451±3456. [37] L. Clarisse, R. Baddi, A. Bataille, J. Crampon, R. Duclos, J. Vicens, Superplastic deformation mechanisms during creep of alumina±zirconia composites, Acta Mater. 45 (1997) 3843±3853. [38] F. Wakai, A review of superplasticity in ZrO2-toughened cera￾mics, Journal Br. Ceram.Trans. 88 (1989) 205±208. [39] I.W. Chen, L.A. Xue, Development of superplastic structural ceramics, Journal of the American Ceramics Society 73 (1990) 2585±2609. [40] A.H. Chokshi, Superplasticity in ®ne grained ceramics and cera￾mic composites: current understanding and future prospects, Mater. Sci. Eng. A. A166 (1993) 119±133. [41] A.H. Chokshi, J.R. Porter, Creep deformation of an alumina matrix composite reinforced with silicon carbide whiskers, Jour￾nal of the American Ceramics Society 68 (1985) C144. [42] J.R. Porter, F.F. Lange, A.H. Chokshi, Processing and creep performance of SiC-whisker-reinforced Al2O3, Am. Ceram. Soc. Bull. 66 (1987) 343±348. [43] P. Lipetzky, S.R. Nutt, P.F. Becher, Creep behaviour of an Al2O3±SiC composite, Mater. Res. Soc. Symp. Proc. 120 (1988) 271±277. [44] K. Xia, T.G. Langdon, The mechanical properties at high tem￾perature of SiC-whisker-reinforced Al2O3, Mater. Res. Soc. Symp. Proc. 120 (1988) 265±270. [45] H.T. Lin, P.F. Becher, Creep behaviour of SiC-whisker-rein￾forced alumina, Journal of the American Ceramics Society 73 (1990) 1378±1381. [46] A.R. De Arellano-Lopez, F.L. Cumbrera, A. Dominguez￾Rodriguez, K.C. Goretta, J.L. Routbort. Compressive creep of SiC-whisker-reinforced Al2O3, Journal of the American Ceramics Society 73 (1990) 1297±1300). [47] H.T. Lin, P.F. Becher, High-temperature creep deformation of alumina±SiC-whisker composites, Journal of the American Ceramics Society 74 (1991) 1886±1893. [48] P. Lipetzky, S.R. Nutt, D.A. Koester, R.F. Davis, Atmosphere e€ects on compressive creep of SiC-whisker-reinforced alumina, Journal of the American Ceramics Society 74 (1991) 1240±1247. [49] A.H. Swan, M.V. Swain, G.L. Dunlop, Compressive creep of SiC whisker-reinforced alumina, Journal of the European Ceramics Society 10 (1992) 317±326. [50] A.R. De Arellano-Lopez, A. Dominguez-Rodriguez, K.C. Rout￾bort, J.L. Routbort, Plastic deformation mechanisms in SiC￾whisker-reinforced alumina, Journal of the American Ceramics Society 76 (1993) 1425±1432. [51] K. Xia, T.G. Langdon, High temperature deformation of an alumina composite reinforced with silicon carbide whiskers, Acta Metall. Mater. 43 (1995) 1421±1427. [52] H.T. Lin, K.B. Alexander, P.F. Becher, Grain size e€ect on creep deformation of alumina±silicon carbide composites, Journal of the American Ceramics Society 79 (1996) 1530± 1536. [53] T. Ohji, A. Nakahira, T. Hirano, K. Niihara, Tensile creep behaviour of alumina/silicon carbide nanocomposite, Journal of the American Ceramics Society 77 (1994) 3259±3262. [54] Z.Y. Deng, Y.F. Zhang, J.L. Shi, J.K. Guo, Microstructure and ¯exure creep behaviour of SiC-particle reinforced Al2O3 matrix composites, Journal of the European Ceramics Society 16 (1996) 1337±1343. [55] T. Ohji, T. Hirano, A. Nakahira, K. Niihara, Particle/matrix interface and its role in creep inhibition in alumina/silicon carbide nanocomposites, Journal of the American Ceramics Society 79 (1996) 33±45. [56] S. Jiao, M.L. Jenkins, W. Davidge, Interfacial fracture energy± mechanical behaviour relationship in Al2O3/SiC and Al2O3/TiN nanocomposites, Acta Mater. 45 (1997) 149±156. [57] T. Nagano, H. Kato, F. Wakai, Deformation of alumina/tita￾nium carbide composite at elevated temperatures, Journal of the American Ceramics Society 74 (1991) 2258±2262. [58] Y. Katsumura, M. Fukuhara, Plastic deformation in Al2O3±Ti (CxN1-x) ceramics, in: P. Vincenzini (Ed.), High Tech. Ceramics, Part C, ed., Elsevier Science, Amsterdam, 1987, pp. 2735±2745. 408 Q. Tai. A. Mocellin / Ceramics International 25 (1999) 395±408