Pressureless-sintering behavior of nanocrystalline ZrO2–Y2O3–Al2O3 system
作者： Yongsheng Zhang , Jianmin Chen , Litian Hu , Weimin Liu
DOI: 10.1016/J.MATLET.2005.12.129
关键词:
摘要: ZrO2–Y2O3–Al2O3 nanocrystalline powders have been synthesized using chemical coprecipitation method. Nano-powders were compacted uniaxially and densified in a muffle furnace. Densification studies showed that a fully dense pellet of ZrO2 (3Y) and a 99% relative density for 5 mol% Al2O3 doped ZrO2 (3Y) were obtained after sintering at 1200° C. The presence of Al2O3 inhibits grain growth and suppresses the densification process. Full densification and the maximum microhardness of 17.8 GPa were achieved for the ZrO2 …
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sci-hub.se 参考文章(18)
Jinsheng Hong, Lian Gao, S.D.D.L Torre, Hiroki Miyamoto, Key Miyamoto, Spark plasma sintering and mechanical properties of ZrO2(Y2O3)–Al2O3 composites Materials Letters. ,vol. 43, pp. 27- 31 ,(2000) , 10.1016/S0167-577X(99)00225-6
R. W. Cahn, M. V. Swain, E. J. Kramer, P. Haasen, Structure and Properties of Ceramics ,(1994)
L Gao, J.S Hong, H Miyamoto, S.D.D.L Torre, Bending strength and microstructure of Al2O3 ceramics densified by spark plasma sintering Journal of The European Ceramic Society. ,vol. 20, pp. 2149- 2152 ,(2000) , 10.1016/S0955-2219(00)00086-8
Desheng Ai, Shinhoo Kang, Synthesis of 3Y–ZrO2 nano-powders via a W/O emulsion Ceramics International. ,vol. 30, pp. 619- 623 ,(2004) , 10.1016/J.CERAMINT.2003.07.008
S.C. Liao, W.E. Mayo, K.D. Pae, Theory of high pressure/low temperature sintering of bulk nanocrystalline TiO2 Acta Materialia. ,vol. 45, pp. 4027- 4040 ,(1997) , 10.1016/S1359-6454(97)00087-6
C. Lorenzo-Martı́n, J.A. Flores-Vázquez, D. Gómez-Garcı́a, A. Muñoz-Bernabé, A. Domı́nguez-Rodrı́guez, D. XueMing, J. Gómez-Herrero, Mechanical behaviour of yttria tetragonal zirconia polycrystalline nanoceramics: dependence on the glassy phase content Journal of The European Ceramic Society. ,vol. 22, pp. 2603- 2607 ,(2002) , 10.1016/S0955-2219(02)00122-X
Duyi Ye, Xiaoyan Tong, Leijiang Yao, Xiaoxia Yin, Fatigue hardening/softening behaviour investigated through Vickers microhardness measurement during high-cycle fatigue Materials Chemistry and Physics. ,vol. 56, pp. 199- 204 ,(1998) , 10.1016/S0254-0584(98)00135-7
B.H Kear, J Colaizzi, W.E Mayo, S.-C Liao, On the processing of nanocrystalline and nanocomposite ceramics Scripta Materialia. ,vol. 44, pp. 2065- 2068 ,(2001) , 10.1016/S1359-6462(01)00884-3
G Zamfirova, A Dimitrova, Some methodological contributions to the Vickers microhardness technique Polymer Testing. ,vol. 19, pp. 533- 542 ,(2000) , 10.1016/S0142-9418(99)00023-9
Kenji Sumiyama, Takehiko Hihara, Dong Liang Peng, Ryoji Katoh, Nanocomposites—a new material design concept Science and Technology of Advanced Materials. ,vol. 6, pp. 2- 10 ,(2005) , 10.1016/J.STAM.2004.07.001