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| 1 | Substituent Influence of Yttria by Gadolinia on the Tetragonal Phase Stability for Y_2O_3-Ta_2O_5-ZrO_2 Ceramics at 1300℃显示文摘The influences of equimolar substitution of yttria by gadolinia on the phase constituent and stability for Y_2O_3—Ta_2O_5—ZrO_2 ceramics have been investigated.The ceramics with the Gd content lower than 8 nnol%exhibit pure tetragonal phase as well as high tetragonal phase stability.However,the high Gd containing ceramics consist of t-ZrO_2,m-ZrO_2 and monoclinic GdTaO_4 and show complicated phase evolution behaviors.The fractions of monoclinic ZrO_2 and GdTaO_4 increase with increasing Gd content,indicating that the excessive substitution of Gd for Y results in a reduction in the tetragonal phase stability.In addition,the lower Gd containing ceramics show an almost invariable tetragonality,while the higher Gd containing ceramics reveal a composition-dependent tetragonality.Accordingly,an association of the tetragonal phase stability and tetragonality with the Gd concentration is established,which provides us a clue to understand the phase stability of these ceramics. | Xiaoqing Niu Min Xie Fen Zhou Rende Mu Xiwen Song Shengli An | 2014 | Journal of Materials Science & Technology2014，30，4： | 3 |
| 2 | Double-ceramic-layer thermal barrier coatings of La 2 Zr 2 O 7 /YSZ deposited by electron beam-physical vapor deposition显示文摘 | Zhenhua Xu Limin He Rende Mu Xinghua Zhong Yanfei Zhang Jiangfeng Zhang Xueqiang Cao | 2008 | Journal of Alloys and Compounds2008，，1： | 1 |
| 3 | Thermal cycling behavior of YSZ and La 2 (Zr 0.7 Ce 0.3 ) 2 O 7 as double-ceramic-layer systems EB-PVD TBCs显示文摘 | Zhenhua Xu Limin He Rende Mu Feng Lu Shimei He Xueqiang Cao | 2012 | Journal of Alloys and Compounds2012，，： | 1 |
| 4 | Novel thermal barrier coatings based on La 2 (Zr 0.7 Ce 0.3 ) 2 O 7 /8YSZ double-ceramic-layer systems deposited by electron beam physical vapor deposition显示文摘 | Zhenhua Xu Shimei He Limin He Rende Mu Guanghong Huang Xueqiang Cao | 2011 | Journal of Alloys and Compounds2011，，11： | 1 |
| 5 | Journal of Alloys and Compounds显示文摘 | Xu Zhenhua Mu Rende He Limin | 2008 | 466(1-2): 4712008，466，12： | 1 |
| 6 | Novel thermal barrier coatings based on La 2 (Zr 0.7 Ce 0.3 ) 2 O 7 /8YSZ double-ceramic-layer systems deposited by electron beam physical vapor deposition显示文摘 | Zhenhua Xu Shimei He Limin He Rende Mu Guanghong Huang Xueqiang Cao | 2011 | Journal of Alloys and Compounds2011，，11： | 1 |
| 7 | Novel thermal barrier coatings based on La 2 (Zr 0.7 Ce 0.3 ) 2 O 7 /8YSZ double-ceramic-layer systems deposited by electron beam physical vapor deposition显示文摘 | Zhenhua Xu Shimei He Limin He Rende Mu Guanghong Huang Xueqiang Cao | 2011 | Journal of Alloys and Compounds2011，，11： | 1 |
| 8 | Double-ceramic-layer thermal barrier coatings of La 2 Zr 2 O 7 /YSZ deposited by electron beam-physical vapor deposition显示文摘 | Zhenhua Xu Limin He Rende Mu Xinghua Zhong Yanfei Zhang Jiangfeng Zhang Xueqiang Cao | 2008 | Journal of Alloys and Compounds2008，，1： | 1 |
| 9 | Thermal barrier coating of lanthanum–zirconium–cerium composite oxide made by electron beam-physical vapor deposition显示文摘 | Zhenhua Xu Limin He Xinghua Zhong Rende Mu Shimei He Xueqiang Cao | 2008 | Journal of Alloys and Compounds2008，，1： | 1 |
| 10 | Effect of diffusion barrier on the high temperature oxidation behavior of ther real barrier coatings 显示文摘 | Xu Z H Mu Rende He L M | 2008 | Journal of Alloys and Corn pounds2008，466，12： | 1 |
| 11 | Double - ceramic -layer thermal barrier coatings of La2 Zr2O7/YSZ deposited by electron beam - physical vapor deposition 显示文摘 | Zhenhua Xua Limin He Rende Mu | 2009 | Journal of Alloys and Compounds2009，473，： | 1 |
| 12 | 显示文摘 | Xu Zhenhua He Limin Mu Rende | 2009 | Alloys and Compounds2009，473，： | 1 |
| 13 | Substrate Effects on the High-Temperature Oxidation Behavior of Thermal Barrier Coatings显示文摘The high-temperature oxidation behaviors of the NiCrAlYSi/P-YSZ thermal barrier coatings (TBCs) produced by electron beam-physical vapor deposition (EB-PVD) on directionally solidified (DS) and single crystalline (SC) Ni-based superalloy substrates were investigated. The cross-sectional microstructure investigation, isothermal and cyclic oxidation tests were conducted for the comparison of oxidation behaviors of TBCs on different substrates. Although TBC on DS substrate has a relatively higher oxidation rate, it has a longer thermal cycling lifetime than that on SC substrate. The primary factor for TBC spallation is the mismatch of thermal expansion coefficient (TEC) of the bond coat and substrate. The morphological feature of thermally grown oxide (TGO) has a strong influence on the TBC performance. By optimizing the elemental interdiffusion between bond coat and substrate, a high quality TGO layer is formed on the DS substrate, and therefore the TBC oxidation behavior is improved. | Limin He Zhenhua Xu Jianping Li Rende Mu Shimei He Guanghong Huang | 2009 | Journal of Materials Science & Technology2009，25，6： | 1 |
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