Synthesis and thermophysical performances of (Nd1-xYbx)2AlTaO7 oxides for heat-insulation coating applications

Zhang, Qian; Lü, Kui; Wang, Shihuai; Zhang, Hongsong; Xianfeng, Yan; Weiwei, Sang; Zhao, Yongtao; Tang, An

doi:10.1016/j.ceramint.2020.07.149

Cited by 8 publications

(1 citation statement)

References 31 publications

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“…Ye et al [115] indicated that ScTaO 4 could resist the corrosion of CMAS effectively, due to low solubility of Sc 3+ in the CMAS. [117] 1.5 (1173 K) 10 (1473 K) Y 1−x Mg x TaO 4−x/2 (x = 0, 0.08, 0.12, 0.16 and 0.20) [118] 1.45-1.57(1173 K) 9.0-9.5 (1473 K) Yb(Ta x Nb 1−x )O 4 [113] 1.49 (Minimum at 1473 K) 10.6 (Maximum at 1473 K) Ln 3 Ce 7 Ta 2 O 23.5 (Ln = Sm, Gd) [119] 0.67-1.07 >12 EuNbO 4 [120] 1.52(973 K) 11.2 (1473 K) (Nd 1−x Yb x ) 2 AlTaO 7 [121] 0.8 (Minimum mean) 8.82-9.93 (1473 K)…”

Section: Rare-earth Tantalatementioning

confidence: 99%

Research Progresses on Ceramic Materials of Thermal Barrier Coatings on Gas Turbine

Zhao

et al. 2021

Coatings

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Thermal barrier coatings (TBCs) play a vitally important role in protecting the hot parts of a gas turbine from high temperature and corrosion effectively. More and more attention has been paid to the performance modification of ZrO2-based ceramics and seeking for new ceramic materials to meet requirements of gas turbine TBCs. The working principle, merits, and demerits of main technologies for coating preparation are elaborated in this paper, and the properties of new ceramic materials are reviewed. It is found that the thermal conductivity, thermal stability, mechanical properties, and other performances of traditional ZrO2-based ceramics could be improved effectively by doping modification. The emphases for new ceramic materials research were put on pyrochlores, magnetoplumbites, rare-earth tantalates, etc. Rare-earth tantalates with great potentials as new top ceramic materials were described in detail. In the end, the development directions of advanced top ceramic coatings, combining doping modification with preparation technology to regulate and control structure property of high-performance ceramic material, were put forward.

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Section: Rare-earth Tantalatementioning

confidence: 99%

Research Progresses on Ceramic Materials of Thermal Barrier Coatings on Gas Turbine

Zhao

et al. 2021

Coatings

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New Materials for Thermal Barrier Coatings: Design, Manufacturing and Performance

Di Girolamo

2023

Engineering Materials

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A review on recent applications and future prospects of rare earth oxides in corrosion and thermal barrier coatings, catalysts, tribological, and environmental sectors

Hossain

Rubel²,

Akbar³

et al. 2022

Ceramics International

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Synthesis and thermophysical performances of (Nd1-xYbx)2AlTaO7 oxides for heat-insulation coating applications

Cited by 8 publications

References 31 publications

Research Progresses on Ceramic Materials of Thermal Barrier Coatings on Gas Turbine

Research Progresses on Ceramic Materials of Thermal Barrier Coatings on Gas Turbine

New Materials for Thermal Barrier Coatings: Design, Manufacturing and Performance

A review on recent applications and future prospects of rare earth oxides in corrosion and thermal barrier coatings, catalysts, tribological, and environmental sectors

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