Synthesis of Gadolinium Zirconate by Coprecipitaiton and Its Properties for TBC Application

Cai-Lin Wang; Wei Pan; Qiu Xu; C.J. Jiang; Kazutaka Mori; Taiji Torigoe

doi:10.4028/www.scientific.net/KEM.280-283.1501

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Novel Low Thermal Conductivity Ceramic Materials for Thermal Barrier Coatings
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Synthesis of Gadolinium Zirconate by Coprecipitaiton and Its Properties for TBC Application
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Preparation and Characterisation of Gd₂Zr₂O₇ Ceramic by Spark Plasma Sintering
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 280-283Synthesis of Gadolinium Zirconate by...

Synthesis of Gadolinium Zirconate by Coprecipitaiton and Its Properties for TBC Application

Abstract:

The increase of the efficiency for gas turbines leads to the increasing combustion-chambertemperatures. Rapid degradation of the conventional yttria-stabilized zirconia coatings does not fulfill therequirements at these temperatures for a reliable thermal barrier coatings (TBCs) due to the phasetransformation of zirconia and the sintering behaviour. Therefore, it is very important to develop novel ceramic materials for TBCs with low thermal conductivity and long-term stability at high temperatures.In this paper, the developments of potential novel ceramic materials for TBCs with low thermalconductivity are reviewed.

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Periodical:

Key Engineering Materials (Volumes 280-283)

Pages:

1501-1502

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.280-283.1501

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Online since:

February 2007

Authors:

Cai-Lin Wang, Wei Pan, Qiu Xu, C.J. Jiang, Kazutaka Mori, Taiji Torigoe

Keywords:

Coprecipitation, Gadolinium, Thermal Barrier Coating (TBC), Zirconate

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References

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