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Journal of Advanced Ceramics 2022, 11(11): 1696-1713 https://doi.org/10.1007/s40145-022-0641-z
Research Article | Open Access | Issue | Published: 07 September 2022

Low thermal conductivity and anisotropic thermal expansion of ferroelastic (Gd1−xYx)TaO4 ceramics

Show Author's Information Chenkai QUa,  Lin CHENa,  Liang LVb,  Yuncheng WANGb,  Xiaolan JIb,  Haitao YUNb,  Chaoqun SUb,  Jing FENGa( )
Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China
AECC South Industry Co., Ltd., Zhuzhou 412000, China
Keywords:
thermal conductivity, thermal barrier coatings (TBCs), high-temperature phase stability, high-temperature X-ray diffraction (XRD), anisotropic thermal expansion
Cite this article:
QU C, CHEN L, LV L, et al. Low thermal conductivity and anisotropic thermal expansion of ferroelastic (Gd1−xYx)TaO4 ceramics. Journal of Advanced Ceramics, 2022, 11(11): 1696-1713. https://doi.org/10.1007/s40145-022-0641-z
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Abstract Full text About this article

In this paper, (Gd1−xYx)TaO4 ceramics have been fabricated by solid-phase synthesis reaction. Each sample was found to crystallize in a monoclinic phase by X-ray diffraction (XRD). The properties of (Gd1−xYx)TaO4 were optimized by adjusting the ratio of Gd/Y. (Gd1−xYx)TaO4 had a low high-temperature thermal conductivity (1.37–2.05 W∙m−1∙K−1), which was regulated by lattice imperfections. The phase transition temperature of the (Gd1−xYx)TaO4 ceramics was higher than 1500 ℃. Moreover, the linear thermal expansion coefficients (TECs) were 10.5×10−6 K−1 (1200 ℃), which was not inferior to yttria-stabilized zirconia (YSZ) (11×10−6 K−1, 1200 ℃). (Gd1−xYx)TaO4 had anisotropic thermal expansion. Therefore, controlling preferred orientation could minimize the TEC mismatch when (Gd1−xYx)TaO4 coatings were deposited on different substrates as thermal barrier coatings (TBCs). Based on their excellent properties, it is believed that the (Gd1−xYx)TaO4 ceramics will become the next generation of high-temperature thermal protective coatings.


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About this article

Low thermal conductivity and anisotropic thermal expansion of ferroelastic (Gd1−xYx)TaO4 ceramics

Show Author's information Chenkai QUa, Lin CHENa, Liang LVb, Yuncheng WANGb, Xiaolan JIb, Haitao YUNb, Chaoqun SUb, Jing FENGa( )
Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China
AECC South Industry Co., Ltd., Zhuzhou 412000, China

Abstract

In this paper, (Gd1−xYx)TaO4 ceramics have been fabricated by solid-phase synthesis reaction. Each sample was found to crystallize in a monoclinic phase by X-ray diffraction (XRD). The properties of (Gd1−xYx)TaO4 were optimized by adjusting the ratio of Gd/Y. (Gd1−xYx)TaO4 had a low high-temperature thermal conductivity (1.37–2.05 W∙m−1∙K−1), which was regulated by lattice imperfections. The phase transition temperature of the (Gd1−xYx)TaO4 ceramics was higher than 1500 ℃. Moreover, the linear thermal expansion coefficients (TECs) were 10.5×10−6 K−1 (1200 ℃), which was not inferior to yttria-stabilized zirconia (YSZ) (11×10−6 K−1, 1200 ℃). (Gd1−xYx)TaO4 had anisotropic thermal expansion. Therefore, controlling preferred orientation could minimize the TEC mismatch when (Gd1−xYx)TaO4 coatings were deposited on different substrates as thermal barrier coatings (TBCs). Based on their excellent properties, it is believed that the (Gd1−xYx)TaO4 ceramics will become the next generation of high-temperature thermal protective coatings.

Keywords: thermal conductivity, thermal barrier coatings (TBCs), high-temperature phase stability, high-temperature X-ray diffraction (XRD), anisotropic thermal expansion

References(54)

[1]
Clarke DR, Oechsner M, Padture NP. Thermal-barrier coatings for more efficient gas-turbine engines. MRS Bull 2012, 37: 891–898.
DOI Google Scholar
[2]
Padture NP, Gell M, Jordan EH. Thermal barrier coatings for gas-turbine engine applications. Science 2002, 296: 280–284.
DOI Google Scholar
[3]
Schlichting KW, Padture NP, Klemens PG. Thermal conductivity of dense and porous yttria-stabilized zirconia. J Mater Sci 2001, 36: 3003–3010.
DOI Google Scholar
[4]
Vaßen R, Jarligo MO, Steinke T, et al. Overview on advanced thermal barrier coatings. Surf Coat Technol 2010, 205: 938–942.
DOI Google Scholar
[5]
Chen L, Feng J. Influence of HfO2 alloying effect on microstructure and thermal conductivity of HoTaO4 ceramics. J Adv Ceram 2019, 8: 537–544.
DOI Google Scholar
[6]
Mikuśkiewicz M, Migas D, Moskal G. Synthesis and thermal properties of zirconate, hafnate and cerate of samarium. Surf Coat Technol 2018, 354: 66–75.
DOI Google Scholar
[7]
Wang YH, Jin YJ, Ding ZY, et al. Microstructure and electrical properties of new high-entropy rare-earth zirconates. J Alloys Compd 2022, 906: 164331.
DOI Google Scholar
[8]
Cao X, Vassen R, Fischer W, et al. Lanthanum–cerium oxide as a thermal barrier-coating material for high-temperature applications. Adv Mater 2003, 15: 1438–1442.
DOI Google Scholar
[9]
Guo L, Li BW, Cheng YX, et al. Composition optimization, high-temperature stability, and thermal cycling performance of Sc-doped Gd2Zr2O7 thermal barrier coatings: Theoretical and experimental studies. J Adv Ceram 2022, 11: 454–469.
DOI Google Scholar
[10]
Feng J, Xiao B, Zhou R, et al. Anisotropy in elasticity and thermal conductivity of monazite-type REPO4 (RE = La, Ce, Nd, Sm, Eu and Gd) from first-principles calculations. Acta Mater 2013, 61: 7364–7383.
DOI Google Scholar
[11]
Tian ZL, Zheng LY, Wang JM, et al. Theoretical and experimental determination of the major thermo-mechanical properties of RE2SiO5 (RE = Tb, Dy, Ho, Er, Tm, Yb, Lu, and Y) for environmental and thermal barrier coating applications. J Eur Ceram Soc 2016, 36: 189–202.
Google Scholar
[12]
Wu P, Chong XY, Feng J. Effect of Al3+ doping on mechanical and thermal properties of DyTaO4 as promising thermal barrier coating application. J Am Ceram Soc 2018, 101: 1818–1823.
Google Scholar
[13]
Chen L, Li BH, Guo J, et al. High-entropy perovskite RETa3O9 ceramics for high-temperature environmental/ thermal barrier coatings. J Adv Ceram 2022, 11: 556–569.
Google Scholar
[14]
Lepple M, Ushakov SV, Lilova K, et al. Thermochemistry and phase stability of the polymorphs of yttrium tantalate, YTaO4. J Eur Ceram Soc 2021, 41: 1629–1638.
Google Scholar
[15]
Wang J, Chong XY, Zhou R, et al. Microstructure and thermal properties of RETaO4 (RE = Nd, Eu, Gd, Dy, Er, Yb, Lu) as promising thermal barrier coating materials. Scripta Mater 2017, 126: 24–28.
Google Scholar
[16]
Chen L, Hu MY, Wu P, et al. Thermal expansion performance and intrinsic lattice thermal conductivity of ferroelastic RETaO4 ceramics. J Am Ceram Soc 2019, 102: 4809–4821.
Google Scholar
[17]
Jiang K, Liu SB, Wang X. Low-thermal-conductivity and high-toughness CeO2–Gd2O3 co-stabilized zirconia ceramic for potential thermal barrier coating applications. J Eur Ceram Soc 2018, 38: 3986–3993.
Google Scholar
[18]
Khan M, Zeng Y, Lan ZH, et al. Reduced thermal conductivity of solid solution of 20% CeO2+ZrO2 and 8% Y2O3+ZrO2 prepared by atmospheric plasma spray technique. Ceram Int 2019, 45: 839–842.
Google Scholar
[19]
Tabatabaeian MR, Rahmanifard R, Jalili YS. The study of phase stability and thermal shock resistance of a Scandia–Ceria stabilized zirconia as a new TBC material. Surf Coat Technol 2019, 374: 752–762.
Google Scholar
[20]
Chen L, Yang GJ. Epitaxial growth and cracking of highly tough 7YSZ splats by thermal spray technology. J Adv Ceram 2018, 7: 17–29.
Google Scholar
[21]
Feng J, Shian S, Xiao B, et al. First-principles calculations of the high-temperature phase transformation in yttrium tantalate. Phys Rev B 2014, 90: 094102.
DOI Google Scholar
[22]
Shian S, Sarin P, Gurak M, et al. The tetragonal–monoclinic, ferroelastic transformation in yttrium tantalate and effect of zirconia alloying. Acta Mater 2014, 69: 196–202.
DOI Google Scholar
[23]
Wang J, Zhou Y, Chong XY, et al. Microstructure and thermal properties of a promising thermal barrier coating: YTaO4. Ceram Int 2016, 42: 13876–13881.
DOI Google Scholar
[24]
Yang WQ, Ye FX. The mechanical and thermal properties, CMAS corrosion resistance, and the wettability of novel thermal barrier material GdTaO4. Ceram Int 2021, 47: 28685–28697.
DOI Google Scholar
[25]
Wu P, Hu MY, Chen L, et al. Investigation on microstructures and thermo-physical properties of ferroelastic (Y1−xDyx)TaO4 ceramics. Materialia 2018, 4: 478–486.
DOI Google Scholar
[26]
Weng YK, Nobakht AY, Shin S, et al. Effects of mass and interaction mismatches on in-plane and cross-plane thermal transport of Si-doped graphene. Int J Heat Mass Transf 2021, 169: 120979.
DOI Google Scholar
[27]
Xue ZL, Ma Y, Guo HB. The influence of Gd doping on thermophysical properties, elasticity modulus and phase stability of garnet-type (Y1−xGdx)3Al5O12 ceramics. J Eur Ceram Soc 2017, 37: 4171–4177.
DOI Google Scholar
[28]
Lu MH, Xiang HM, Feng ZH, et al. Mechanical and thermal properties of Yb2SiO5: A promising material for T/EBCs applications. J Am Ceram Soc 2016, 99: 1404–1411.
DOI Google Scholar
[29]
Ridley M, Gaskins J, Hopkins P, et al. Tailoring thermal properties of multi-component rare earth monosilicates. Acta Mater 2020, 195: 698–707.
DOI Google Scholar
[30]
Gebhardt J, Rappe AM. Big data approach for effective ionic radii. Comput Phys Commun 2019, 237: 238–243.
DOI Google Scholar
[31]
Chen L, Guo J, Zhu YK, et al. Features of crystal structures and thermo-mechanical properties of weberites RE3NbO7 (RE = La, Nd, Sm, Eu, Gd) ceramics. J Am Ceram Soc 2021, 104: 404–412.
Google Scholar
[32]
Torres-Rodríguez J, Kalmár J, Menelaou M, et al. Heat treatment induced phase transformations in zirconia and yttria-stabilized zirconia monolithic aerogels. J Supercrit Fluids 2019, 149: 54–63.
Google Scholar
[33]
Chen L, Jiang YH, Chong XY, et al. Synthesis and thermophysical properties of RETa3O9 (RE = Ce, Nd, Sm, Eu, Gd, Dy, Er) as promising thermal barrier coatings. J Am Ceram Soc 2018, 101: 1266–1278.
Google Scholar
[34]
Gururaj K, Saha M, Maurya SK, et al. On the correlative microscopy analyses of nano-twinned domains in 2 mol% zirconia alloyed yttrium tantalate thermal barrier material. Scripta Mater 2022, 212: 114584.
Google Scholar
[35]
Zhao M, Ren XR, Yang J, et al. Thermo-mechanical properties of ThO2-doped Y2O3 stabilized ZrO2 for thermal barrier coatings. Ceram Int 2016, 42: 501–508.
Google Scholar
[36]
Chong XY, Palma JPS, Wang Y, et al. Thermodynamic properties of the Yb–Sb system predicted from first-principles calculations. Acta Mater 2021, 217: 117169.
Google Scholar
[37]
Wan CL, Pan W, Xu Q, et al. Effect of point defects on the thermal transport properties of (LaxGd1−x)2Zr2O7: Experiment and theoretical model. Phys Rev B 2006, 74: 144109.
Google Scholar
[38]
Zhou ZH, Uher C, Jewell A, et al. Influence of point-defect scattering on the lattice thermal conductivity of solid solution Co(Sb1−xAsx)3. Phys Rev B 2005, 71: 235209.
Google Scholar
[39]
Eshelby JD. The continuum theory of lattice defects. Solid State Phys 1956, 3: 79–144.
Google Scholar
[40]
Slack GA. Nonmetallic crystals with high thermal conductivity. J Phys Chem Solids 1973, 34: 321–335.
Google Scholar
[41]
Wu P, Chong XY, Wu FS, et al. Investigation of the thermophysical properties of (Y1−xYbx)TaO4 ceramics. J Eur Ceram Soc 2020, 40: 3111–3121.
DOI Google Scholar
[42]
Bruls RJ, Hintzen HT, Metselaar R. A new estimation method for the intrinsic thermal conductivity of nonmetallic compounds. J Eur Ceram Soc 2005, 25: 767–779.
DOI Google Scholar
[43]
Lo SH, He JQ, Biswas K, et al. Phonon scattering and thermal conductivity in p-type nanostructured PbTe–BaTe bulk thermoelectric materials. Adv Funct Mater 2012, 22: 5175–5184.
DOI Google Scholar
[44]
Cahill DG, Watson SK, Pohl RO. Lower limit to the thermal conductivity of disordered crystals. Phys Rev B Condens Matter 1992, 46: 6131–6140.
DOI Google Scholar
[45]
Clarke DR, Phillpot SR. Thermal barrier coating materials. Mater Today 2005, 8: 22–29.
DOI Google Scholar
[46]
Tvergaard V, Hutchinson JW. Microcracking in ceramics induced by thermal expansion or elastic anisotropy. J Am Ceram Soc 1988, 71: 157–166.
DOI Google Scholar
[47]
Sun ZQ, Zhou YC, Wang JY, et al. Thermal properties and thermal shock resistance of γ-Y2Si2O7. J Am Ceram Soc 2008, 91: 2623–2629.
DOI Google Scholar
[48]
Fernández-Carrión AJ, Allix M, Becerro AI. Thermal expansion of rare-earth pyrosilicates. J Am Ceram Soc 2013, 96: 2298–2305.
DOI Google Scholar
[49]
Nie GL, Bao YW, Wan DT, et al. Evaluating high temperature elastic modulus of ceramic coatings by relative method. J Adv Ceram 2017, 6: 288–303.
DOI Google Scholar
[50]
Chong XY, Hu MY, Wu P, et al. Tailoring the anisotropic mechanical properties of hexagonal M7X3 (M = Fe, Cr, W, Mo; X = C, B) by multialloying. Acta Mater 2019, 169: 193–208.
DOI Google Scholar
[51]
Zhu YK, Guo J, Zhang YX, et al. Ultralow lattice thermal conductivity and enhanced power generation efficiency realized in Bi2Te2.7Se0.3/Bi2S3 nanocomposites. Acta Mater 2021, 218: 117230.
Google Scholar
[52]
Wu P, Zhou YX, Wu FS, et al. Theoretical and experimental investigations of mechanical properties for polymorphous YTaO4 ceramics. J Am Ceram Soc 2019, 102: 7656–7664.
DOI Google Scholar
[53]
Wang YT, Chen L, Feng J. Impact of ZrO2 alloying on thermo-mechanical properties of Gd3NbO7. Ceram Int 2020, 46: 6174–6181.
DOI Google Scholar
[54]
Zhao ZF, Chen H, Xiang HM, et al. High entropy defective fluorite structured rare-earth niobates and tantalates for thermal barrier applications. J Adv Ceram 2020, 9: 303–311.
DOI Google Scholar
Publication history
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Publication history

Received: 24 June 2022
Revised: 24 July 2022
Accepted: 10 August 2022
Published: 07 September 2022
Issue date: November 2022

Copyright

© The Author(s) 2022.

Acknowledgements

This work was supported by the National Natural Science Foundation of China (No. 91960103), the Yunnan Province Science Fund for Distinguished Young Scholars (No. 2019FJ006), and Rare and Precious Metals Material Genetic Engineering Project of Yunnan Province (No. 202102AB080019-1).

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