首页期刊信息编委及顾问期刊发行联系方式使用帮助常见问题ENGLISH
位置:首页 >> 正文
稀土稳定四方多晶氧化锆陶瓷相变微结构的表征
作者:  胡冬力   邢娟娟 
单位:(上海大学材料基因组工程研究院 材料科学与工程学院 上海 200444) 
关键词:四方多晶氧化锆陶瓷 扫描电子显微镜 能谱仪 离子刻蚀 相变 
分类号:TB34
出版年,卷(期):页码:2019,47(8):0-0
DOI:
摘要:

 基于扫描电镜搭建的表征技术与分析方法集约研究平台,针对钕钇共掺氧化锆陶瓷开展了相变微结构的系统性定量研究。在推进抛光、成像、能谱及背散射通道衍射等技术的协同运用与集成发展的过程中,逐步探讨四方多晶氧化锆陶瓷的复相关系及相变行为。对比分析得到了适用于相鉴别和能谱定量分析的最佳制样方法,并研究了束斑扩展效应对能谱定量结果的影响,进一步结合二次电子和背散射电子成像及分析以解析双相氧化锆陶瓷的相变诱发行为。定量微结构与相关系研究的结合,不但揭示了烧结过程的微观图像,对相变机理的理解及调控也提供了新的可能。

基金项目:
国家自然科学基金资助项目(51532006),上海市科学技术委员会(16DZ2260601)和111项目(D16002)。
作者简介:
参考文献:

 [1] CHEVALIER J, GREMILLARD L, VIRKAR A V, et al. The Tetragonal-Monoclinic Transformation in Zirconia: Lessons Learnt and Future Trends[J]. J Am Ceram Soc, 2010, 92(9): 1901–1920.

[2] BASU B, VLEUGELS J, VAN DER BIEST O. Y-TZP ceramics with tailored toughness// Key Engineering Materials[M]. 2001: 1185–1188.
[3] BASU B, VLEUGELS J, VAN DER BIEST O. Toughness tailoring of yttria-doped zirconia ceramics[J]. Mater Sci Eng A-Struct Mater Prop Microstruct Process, 2004, 380(1/2): 215–221.
[4] PAJE S E, LLOPIS J. Luminescence of polycrystalline cubic and tetragonal yttria-stabilized zirconia[J]. J Phys Chem Solids, 1994, 55(8): 671–676.
[5] MATSUZAWA M, ABE M, HORIBE S, et al. The effect of reduction on the mechanical properties of CeO2 doped tetragonal zirconia ceramics[J]. Acta Mater, 2004, 52(6): 1675–1682.
[6] KHOR K A, YANG J. Rapidly solidified neodymia-stabilised zirconia coatings prepared by DC plasma spraying[J]. Surface Coatings Technol, 1997, 96(2): 313–322.
[7] BOUTZ M M R, WINNUBST A J A, LANGERAK B V, et al. The effect of ceria co-doping on chemical stability and fracture toughness of Y-TZP[J]. J Mater Sci, 1995, 30(7): 1854–1862.
[8] SALEHI S A, VANMEENSEL K, SWARNAKAR A K, et al. Hydrothermal stability of mixed stabilised tetragonal (Y, Nd)-ZrO2 ceramics[J]. J Alloys Compounds, 2010, 495(2): 556–560.
[9] HUANG S G, VLEUGELS J, LI L, et al. Composition design and mechanical properties of mixed (Ce,Y)-TZP ceramics obtained from coated starting powders[J]. J Eur Ceramic Soc, 2005, 25(13): 3109–3115.
[10] GARVIE R C, GOSS M F. Intrinsic size dependence of the phase transformation temperature in zirconia microcrystals[J]. J Mater Sci, 1986, 21(4): 1253–1257.
[11] XU T, VLEUGELS J, VAN DER BIEST O, et al. Phase stability and mechanical properties of TZP with a low mixed Nd2O3/Y2O3 stabiliser content[J]. J Eur Ceram Soc, 2006, 26(7): 1205–1211.
[12] BECHER P F, SWAIN M V. Grain–Size–Dependent Transformation Behavior in Polycrystalline Tetragonal Zirconia[J]. J Am Ceram Soc, 1992, 75(3): 493–502.
[13] LANGE F F. Transformation-Toughened ZrO2: Correlations Between Grain Size Control and Composition in the System ZrO2-Y2O3[J]. J Am Ceram Soc, 1986, 69(3): 240–242.
[14] RUIZ L, READEY M J. Effect of heat-treatment on grain size, phase assemblage, and mechanical properties of 3 mol% Y-TZP[J]. J Am Ceram Soc, 1996, 79(9): 2331–2340.
[15] BASU B, VLEUGELS J, VAN DER BIEST O. Transformation behaviour of tetragonal zirconia: role of dopant content and distribution[J]. Mater Sci Eng A-Struct Mater Prop Microstruct Process, 2004, 366(2): 338–347.
[16] FANG P A, GU H, WANG P L. Effect of powder coating on stabilizer distribution in CeO2-stabilized ZrO2 ceramics[J]. J Am Ceram Soc, 2005, 88(7): 1929–1934.
[17] VLEUGELS J, XU T, HUANG S G, et al. Characterization of (Nd,Y)-TZP ceramics prepared by a colloidal suspension coating technique[J]. J Eur Ceram Soc, 2007, 27(2/3): 1339–1343.
[18] XU T, WANG P L, FANG P A, et al. Phase assembly and microstructure of CeO2-doped ZrO2 ceramics prepared by spark plasma sintering[J]. J Eur Ceram Soc, 2005, 25(15): 3437–3442.
[19] XU T, VLEUGELS J, VAN DER BIEST O, et al. Mechanical properties of Nd2O3/Y2O3-coated zirconia ceramics[J]. Mater Sci Eng A-Struct Mater Prop Microstruct Process, 2004, 374(1/2): 239–243.
[20] 郭明虎, 林川. 振动抛光在EBSD试样制备中的应用[J]. 电子显微学报, 2011, 30(Z1): 424–427.
GUO M H, LIN C. J Chin Electron Microscopy Soc(in Chinese), 2011, 30(Z1): 424–427.
[21] HUGO G R, MUDDLE B C, HANNINK R H J. The Tetragonal to Monoclinic Transformation in Ceria-Zirconia; proceedings of the Materials Science Forum, F, 1990 [C].
[22] MUDDLE B C, HANNINK R H J. Crystallography of the Tetragonal to Monoclinic Transformation in MgO-Partially-Stabilized Zirconia[J]. J Am Ceram Soc, 2010, 69(7): 547–555.
[23] CASELLAS D, ALCALA J, LLANES L, et al. Fracture variability and R-curve behavior in yttria-stabilized zirconia ceramics[J]. J Mater Sci, 2001, 36(12): 3011–3025.
[24] BRODUSCH N, DEMERS H, GAUVIN R. Nanometres-resolution Kikuchi patterns from materials science specimens with transmission electron forward scatter diffraction in the scanning electron microscope[J]. J Microscopy, 2013, 250(1): 1–14.
[25] CHEN W, HU D L, GU H, et al. Bi-modal distribution of stabilizers to regulate the dual-phase microstructure and transformability in Nd2O3/Y2O3-doped zirconia ceramics[J]. J Eur Ceram Soc, 2019, 39(14): 4330–4337.
服务与反馈:
文章下载】【加入收藏
中国硅酸盐学会《硅酸盐学报》编辑室
京ICP备10016537号-2
京公网安备 11010802024188号
地址:北京市海淀区三里河路11号    邮政编码:100831
电话:010-57811253  57811254    
E-mail:jccs@ceramsoc.com