Normal spectral emittance of Inconel 718 aeronautical alloy coated with yttria stabilized zirconia films

2012 ◽  
Vol 513 ◽  
pp. 101-106 ◽  
Author(s):  
L. González-Fernández ◽  
L. del Campo ◽  
R.B. Pérez-Sáez ◽  
M.J. Tello
1991 ◽  
Vol 05 (27) ◽  
pp. 1829-1835 ◽  
Author(s):  
Q.X. SU ◽  
L. LI ◽  
Y.Y. ZHAO ◽  
Y.Z. ZHANG ◽  
P. XU

Yttria-stabilized Zirconia(YSZ) films were deposited on (100)Si substrates by R.F. magnetron sputtering method. X-ray diffraction analysis showed that the best YSZ films were cubic in structure and was grown epitaxially with (100) orientation. The (200) peak of YSZ films was 0.8° of the full width at half of the maximum, X-ray diffraction based on Seemann-Bohlin focusing geometry showed no peaks. The morphology of the YSZ films was observed by scanning electron microscopy. The effects of the processing conditions (such as substrate temperature, oxygen partial pressure, etc.) on the structure of the film were also discussed.


2004 ◽  
Vol 30 (6) ◽  
pp. 1049-1053 ◽  
Author(s):  
Yonglian Zhang ◽  
Jianfeng Gao ◽  
Dingkun Peng ◽  
Meng Guangyao ◽  
Xingqin Liu

2010 ◽  
Vol 22 (18) ◽  
pp. 5366-5370 ◽  
Author(s):  
Joong Sun Park ◽  
Young Beom Kim ◽  
Joon Hyung Shim ◽  
Sangkyun Kang ◽  
Turgut M. Gür ◽  
...  

2010 ◽  
Vol 660-661 ◽  
pp. 707-711 ◽  
Author(s):  
Tiago Falcade ◽  
Diego Pereira Tarragó ◽  
Cibele Melo Halmenschlager ◽  
Vânia Caldas de Sousa ◽  
Claudia Trindade de Oliveira ◽  
...  

The development of solid oxide fuel cell has shown that the thin film concept for the electrode supported designs, based on the yttria-stabilized zirconia, is more promising than the research of new electrolyte materials. In this work, the spray pyrolysis process was investigated in order to obtain dense thin films of YSZ on porous ceramic substrates. High porosity LSM, a typical material of SOFC cathodes, was used as substrate. The precursor solution was obtained by zirconium and yttrium salts dissolved in a mixture of ethanol and propylene glycol, with volume ratio 1:1. The substrate was heated and maintained at a constant temperature (280°C, 340°C or 560°C). The as-obtained films were heat treated in a temperature of 700°C, aiming to obtain yttria-stabilized-zirconia films from the amorphous film. The morphology and microstructure of the films were characterized by scanning electron microscopy and X-ray diffraction.


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