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Influence of heat treatment on nanocrystalline zirconia powder and plasma-sprayed thermal barrier coatings JIANG Xian-liang(蒋显亮)1, LIU Chun-bo(刘纯波)1, LIU Min(刘 敏)2, ZHU Hui-zhao(朱晖朝)2 1. School.... The cubic phase content increased with increasing calcination temperature. Calcination of the powder made the yttria distributed on the surface of the nanocrystalline particles dissolve in zirconia when......
Particle growth mechanism of nanocrystalline zirconia powder during high temperature heat treatment LIU Chun-bo(刘纯波), YU Lian-sheng(于连生), JIANG Xian-liang(蒋显亮) School of Materials Science... areas. Key words: nanocrystalline zirconia; thermal barrier coating; spray drying; agglomeration; nano-particle growth ......
Optimizing the Preparation Parameters of Nanocrystalline Zirconia for Catalytic ApplicationsA.M.Ibrahim2,3,M.M.Soliman44. Department of Materials Science, Institute of Graduate Studies and Research, Alexandria University摘 要:Nanocrystalline zirconia powder with high surface area and high tetragonal phase percentage is prepared by the precipitation method......
of Ni2.88Cr1.12 and oxides of bond coat elements. Key words: nanocrystalline zirconia; plasma spray; thermal barrier coating; thermal shock test; coating failure zirconia thermal barrier coatings LIU Chun-bo(刘纯波)1, ZHANG Zhi-min(张志民)1, JIANG Xian-liang(蒋显亮)1, LIU......
Effect of pH on Crystallization of Nanocrystalline Zirconia in a Microwave-hydrothermal Process欧阳海波1,李翠艳1,LI Kezhi2,LI Hejun2,ZHANG Yulei21. College of Materials Science & Technology,Shaanxi University of Science & Engineering2. State Key Laboratory of Solidification Processing,Northwestern Polytechnical University摘 要:Nanocrystalline zirconia(ZrO......
Germany 2017 Abstract: Ytterbia and erbia dual-doped zirconia (ZrO2: Yb3+, Er3+) nanophosphors were successfully synthesized by high-temperature fuel combustion at 1000 °C for 2 h. The effects... that the dual-doped Yb3+ and Er3+ ions result in the non-radiative relaxation, energy migration, and cross relaxation. Key words: nanostructure; luminescence; upconversion; zirconia 1 Introduction In recent......
): 997-1000. [11] SOYEZ G, EASTMAN J A, THOMPSON L J. Grain-size- dependent thermal conductivity of nanocrystalline yttria stabilized zirconia films grown by metal-organic chemical vapor deposition [J... Nanostructured yttria stabilized zirconia coatings deposited by air plasma spraying ZHOU Hong(周 洪), LI Fei(李 飞), HE Bo(何 博), WANG Jun(王 俊), SUN Bao-de(孙宝德) State Key Laboratory of Metal Matrix......
into tetragonal and cubic nanocrystalline zirconia [J]. Journal of Solid State Chemistry, 1999, 142(2): 409-418. [4] TSUKUMA K. Mechanical properties and thermal stability of CeO2 containing tetragonal... Preparation of alumina-doped yttria-stabilized zirconia nanopowders by microwave-assisted peroxyl-complex coprecipitation QI Liang(齐 亮), XU Ming-xia(徐明霞), TIAN Yu-ming(田玉明), ZHAO Jin-wei(赵今伟......
Nanocrystalline Growth Activation Energy of Zirconia Polymorphs Synthesized by Mechanochemical TechniqueJafar Javadpour2,Alireza Khav2,Massoud Goodarzi2,Hamid Reza Rezaie22. School of Metallurgy and Materials Engineering,Iran University of Science and Technology(IUST)摘 要:The synthesis of ZrO2 by mechanochemical reaction using ZrCI4 and CaO as raw......
变；晶粒生长；动力学 中图分类号:TQ 174 文献标志码:A Phase transition and grain growth kinetics of nanocrystalline 8% yttria stabilized zirconia powder LIU Chun-bo.... [7] SHUKLA S, SEAL S, VIJ R, BANDYOPADHYAY S. Reduced activation energy for grain growth in nanocrystalline yttria-stabilized zirconia[J]. Nano Letters, 2003, 3(3): 397-401. [8] 刘继进, 陈宗璋. 煅烧方式对草酸盐前驱体......
