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High fracture toughness, low thermal conductivity, and thermal expansion coefficient (TEC) matching substrate are essential for thermal barrier coatings (TBCs) and abradable seal coatings (ASCs). In this work, TmNbO4/Tm3NbO7 composites are designed and synthesized to increase their fracture toughness (KIC) and thermal insulation performance. Compared with those of TmNbO4 (KIC = 2.2±0.1 MPa·m1/2) and Tm3NbO7 (KIC = 1.7±0.2 MPa·m1/2), the increments in fracture toughness are as high as 50.0% and 91.1%, respectively. The highest toughness reaches 3.3±0.4 MPa·m1/2, which is attributed to the superior combination of grains between TmNbO4 and Tm3NbO7, as well as the simultaneous effects of microcracks and crack bridging and bifurcation. Accurate estimation of the effect of the interfacial thermal resistance on the thermal conductivity at low temperatures was achieved using the minimum interfacial thermal resistance model. A novel method is proposed to inhibit radiative heat transfer by utilizing oxides with glass-like thermal conductivity to suppress thermal radiation. Consequently, the TmNbO4/Tm3NbO7 composite maintains a low thermal conductivity (1.19–2.02 W·m−1·K−1) at 1000 °C. The high TECs (10.4×10−6–11.8×10−6·K−1 at 1500 °C) and excellent high-temperature stability ensure that the designed TmNbO4/Tm3NbO7 composites can be used at temperatures reaching 1500 °C. Accordingly, simultaneous enhancement of fracture toughness and thermal insulation in TmNbO4/Tm3NbO7 composites is effective, and the revealed mechanisms are useful for various materials.
Chen L, Li BH, Feng J. Rare-earth tantalates for next-generation thermal barrier coatings. Prog Mater Sci 2024, 144: 101265.
Wei ZY, Meng GH, Chen L, et al. Progress in ceramic materials and structure design toward advanced thermal barrier coatings. J Adv Ceram 2022, 11: 985–1068.
Deijkers JA, Wadley HNG. A duplex bond coat approach to environmental barrier coating systems. Acta Mater 2021, 217: 117167.
Chen X, Wang HT, Ji GC, et al. Microstructure and properties of TiB2–Ni coatings with different binder phase contents deposited by HVOF spray process. Rare Met 2022, 41: 1385–1393.
Li GR, Wang LS, Zhang WW, et al. Tailoring degradation-resistant thermal barrier coatings based on the orientation of spontaneously formed pores: From retardation to self-improvement. Compos Part B Eng 2020, 181: 107567.
Turcer LR, Padture NP. Towards multifunctional thermal environmental barrier coatings (TEBCs) based on rare-earth pyrosilicate solid-solution ceramics. Scripta Mater 2018, 154: 111–117.
Poerschke DL, Jackson RW, Levi CG. Silicate deposit degradation of engineered coatings in gas turbines: Progress toward models and materials solutions. Annu Rev Mater Res 2017, 47: 297–330.
Chen PJ, Xiao P, Li Z, et al. Water vapor corrosion behavior and failure mechanism of air sprayed bi-layer Yb2Si2O7/SiC and tri-layer Yb2Si2O7/(SiCw-Mullite)/SiC environmental barrier coating. Adv Powder Mater 2023, 2: 100064.
Han Y, Zong PA, Huang MZ, et al. In-situ synthesis of gadolinium niobate quasi-binary composites with balanced mechanical and thermal properties for thermal barrier coatings. J Adv Ceram 2022, 11: 1445–1456.
Ridley M, Opila E. Variable thermochemical stability of RE2Si2O7 (RE = Sc, Nd, Er, Yb, or Lu) in high-temperature high-velocity steam. J Am Ceram Soc 2022, 105: 1330–1342.
Yang SJ, Song WJ, Dingwell DB, et al. Surface roughness affects metastable non-wetting behavior of silicate melts on thermal barrier coatings. Rare Met 2022, 41: 469–481.
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.
Shao XD, Zhu LQ, Li WP, et al. Enhanced wettability of zinc passivation layer by coating organic–inorganic multilayers. Rare Met 2023, 42: 2816–2824.
Winter MR, Clarke DR. Oxide materials with low thermal conductivity. J Am Ceram Soc 2007, 90: 533–540.
Chu KL, Zhang YN, Zhao JL, et al. Screening rare-earth aluminates as promising thermal barrier coatings by high-throughput first-principles calculations. J Am Ceram Soc 2023, 106: 3089–3102.
Liu B, Zhao JL, Liu YC, et al. Application of high-throughput first-principles calculations in ceramic innovation. J Mater Sci Technol 2021, 88: 143–157.
Ma MD, Han YJ, Zhao ZS, et al. Ultrafine-grained high-entropy zirconates with superior mechanical and thermal properties. J Materiomics 2023, 9: 370–377.
Song JB, Wang LS, Yao JT, et al. Multi-scale structural design and advanced materials for thermal barrier coatings with high thermal insulation: A review. Coatings 2023, 13: 343.
Chen L, Wang WJ, Li JH, et al. Suppressing the phase-transition-induced cracking of SiO2 TGOs by lattice solid solution. J Eur Ceram Soc 2023, 43: 3201–3215.
Luo C, Li C, Cao K, et al. Ferroelastic domain identification and toughening mechanism for yttrium tantalate–zirconium oxide. J Mater Sci Technol 2022, 127: 78–88.
Vaßen R, Mack DE, Tandler M, et al. Unique performance of thermal barrier coatings made of yttria-stabilized zirconia at extreme temperatures (> 1500 °C). J Am Ceram Soc 2021, 104: 463–471.
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.
Kim K, Kim W. Effect of heat treatment on microstructure and thermal conductivity of thermal barrier coating. Materials 2021, 14: 7801.
Chen L, Luo KR, Li BH, et al. Mechanical property enhancements and amorphous thermal transports of ordered weberite-type RE3Nb/TaO7 high-entropy oxides. J Adv Ceram 2023, 12: 399–413.
Shan X, Cai HY, Luo LR, et al. Influence of pore characteristics of air plasma sprayed thermal barrier coatings on calcia–magnesia–alumino–silicate (CMAS) attack behavior. Corros Sci 2021, 190: 109636.
Guo L, Li YY, Li G. Design of Ti2AlC/YSZ TBCs for more efficient in resisting CMAS attack. J Adv Ceram 2023, 12: 1712–1730.
Zhang JG, Tan X, Fan XJ, et al. Thermal insulation performance of 7YSZ TBCs adjusted via Al modification. Rare Met 2023, 42: 994–1004.
Limarga AM, Clarke DR. The grain size and temperature dependence of the thermal conductivity of polycrystalline, tetragonal yttria-stabilized zirconia. Appl Phys Lett 2011, 98: 211906.
Chen L, Hu MY, Feng J. Defect-dominated phonon scattering processes and thermal transports of ferroelastic (Sm1− X Yb X )TaO4 solid solutions. Mater Today Phys 2023, 35: 101118.
Tian ZL, Ren XM, Lei YM, et al. Corrosion of RE2Si2O7 (RE = Y, Yb, and Lu) environmental barrier coating materials by molten calcium–magnesium–alumino–silicate glass at high temperatures. J Eur Ceram Soc 2019, 39: 4245–4254.
Zhou X, Chen T, Yuan JY, et al. Failure of plasma sprayed nano-zirconia-based thermal barrier coatings exposed to molten CaO–MgO–Al2O3–SiO2 deposits. J Am Ceram Soc 2019, 102: 6357–6371.
Kawai E, Matsudaira T, Ogawa T, et al. Controlling the nanostructure and thermal properties of double-perovskite rare-earth tantalates by elemental doping. Scripta Mater 2022, 210: 114408.
Chen L, Hu MY, Wang JK, et al. Dominant mechanisms of thermo-mechanical properties of weberite-type RE3TaO7 (RE = La, Pr, Nd, Eu, Gd, Dy) tantalates toward multifunctional thermal/environmental barrier coating applications. Acta Mater 2024, 270: 119857.
Schulz U, Braue W. Degradation of La2Zr2O7 and other novel EB-PVD thermal barrier coatings by CMAS (CaO–MgO–Al2O3–SiO2) and volcanic ash deposits. Surf Coat Technol 2013, 235: 165–173.
Zhang H, Sun JB, Duo SW, et al. Thermal and mechanical properties of Ta2O5 doped La2Ce2O7 thermal barrier coatings prepared by atmospheric plasma spraying. J Eur Ceram Soc 2019, 39: 2379–2388.
Chen GL, Fu HY, Zou YC, et al. A promising radiation thermal protection coating based on lamellar porous Ca–Cr co-doped Y3NbO7 ceramic. Adv Funct Mater 2023, 33: 2305650.
Cao Z, An SL, Song XW. Effect of erbium doping on phase composition, mechanical and thermal properties of ZrO2-based ceramics. J Rare Earths 2022, 40: 1628–1634.
Wu FS, Wu P, Feng J, et al. The thermo-mechanical properties and ferroelastic phase transition of RENbO4 (RE = Y, La, Nd, Sm, Gd, Dy, Yb) ceramics. J Am Ceram Soc 2019, 103: 2727–2740.
Wang PP, Cai HY, Li MZ, et al. The effect of ferroelastic domains and ultrahigh-density dislocations on fracture toughness of high entropy niobates. J Am Ceram Soc 2024, 107: 2533–2545.
Zhang P, Feng YJ, Li Y, et al. Thermal and mechanical properties of ferroelastic RENbO4 (RE = Nd, Sm, Gd, Dy, Er, Yb) for thermal barrier coatings. Scripta Mater 2020, 180: 51–56.
Lai LP, Gan MD, Wang J, et al. New class of high-entropy rare-earth niobates with high thermal expansion and oxygen insulation. J Am Ceram Soc 2023, 106: 4343–4357.
Zhou X, Wang JS, Yuan JY, et al. Calcium–magnesium–alumino–silicate induced degradation and failure of La2(Zr0.7Ce0.3)2O7/YSZ double-ceramic–layer thermal barrier coatings prepared by electron beam-physical vapor deposition. J Eur Ceram Soc 2018, 38: 1897–1907.
Limarga AM, Shian S, Leckie RM, et al. Thermal conductivity of single- and multi-phase compositions in the ZrO2–Y2O3–Ta2O5 system. J Eur Ceram Soc 2014, 34: 3085–3094.
Wang JK, Chen L, Zhang LY, et al. Y1/6Yb5/6TaO4/8YSZ composite ceramics with enhanced mechanical and thermal properties. J Am Ceram Soc 2024, 107: 3895–3909.
Chen L, Guo J, Feng J, et al. Features of crystal structures and thermos-mechanical properties of weberites RE3NbO7 (RE = La, Nd, Sm, Eu, Gd) ceramics. J Am Ceram Soc 2021, 104: 404–412.
Wen ZH, Tang ZY, Liu YW, et al. Ultrastrong and high thermal insulating porous high-entropy ceramics up to 2000 °C. Adv Mater 2024, 36: 2311870.
Chen L, Wang JK, Li BH, et al. Simultaneous manipulations of thermal expansion and conductivity in symbiotic ScTaO4/SmTaO4 composites via multiscale effects. J Adv Ceram 2023, 12: 1625–1640.
Stoner RJ, Maris HJ. Kapitza conductance and heat flow between solids at temperatures from 50 to 300 K. Phys Rev B 1993, 48: 16373–16387.
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.
Evans AG, Charles EA. Fracture toughness determinations by indentation. J Am Ceram Soc 1976, 59: 371–372.
Yang RW, Liang YP, Xu J, et al. Rare-earth-niobate high-entropy ceramic foams with enhanced thermal insulation performance. J Mater Sci Technol 2022, 116: 94–102.
Zhang DW, Chen Y, Vega H, et al. Long- and short-range orders in 10-component compositionally complex ceramics. Adv Powder Mater 2023, 2: 100098.
Yang J, Qian X, Pan W, et al. Diffused lattice vibration and ultralow thermal conductivity in the binary Ln–Nb–O oxide system. Adv Mater 2019, 31: 1808222.
Chen L, Wu P, Song P, et al. Potential thermal barrier coating materials: RE3NbO7 (RE = La, Nd, Sm, Eu, Gd, Dy) ceramics. J Am Ceram Soc 2018, 101: 4503–4508.
Chung DH, Buessem WR. The Voigt–Reuss–Hill (VRH) approximation and the elastic moduli of polycrystalline ZnO, TiO2 (rutile), and α-Al2O3. J Appl Phys 1968, 39: 2777–2782.
Mercer C, Williams JR, Clarke DR, et al. On a ferroelastic mechanism governing the toughness of metastable tetragonal-prime ( t′) yttria-stabilized zirconia. Proc R Soc A 2007, 463: 1393–1408.
Chen L, Hu MY, Zheng XD, et al. Characteristics of ferroelastic domains and thermal transport limits in HfO2 alloying YTaO4 ceramics. Acta Mater 2023, 251: 118870.
Hu WP, Lei YM, Zhang J, et al. Mechanical and thermal properties of RE4Hf3O12 (RE = Ho, Er, Tm) ceramics with defect fluorite structure. J Mater Sci Technol 2019, 35: 2064–2069.
Gong JH, Li Y. An energy-balance analysis for the size effect in low-load hardness testing. J Mater Sci 2000, 35: 209–213.
Gong JH, Deng B, Jiang DY. On the efficiency of the “effective truncation length” of indenter tip in mechanical property determination with nanoindentation tests. Mater Today Commun 2020, 25: 101412.
Gong JH, Deng B, Qiu HP, et al. Self-calibration of area function for mechanical property determination with nanoindentation tests. J Mater Sci 2020, 55: 16002–16017.
Li BH, Chen L, Hu MY, et al. Ferroelastic tetragonal–monoclinic phase transition and anisotropic thermal expansion of LuNbO4 ceramics. Scripta Mater 2023, 228: 115258.
Cheng YT, Cheng CM. Relationships between hardness, elastic modulus, and the work of indentation. Appl Phys Lett 1998, 73: 614–616.
Taya M, Hayashi S, Kobayashi AS, et al. Toughening of a particulate-reinforced ceramic-matrix composite by thermal residual stress. J Am Ceram Soc 1990, 73: 1382–1391.
Zhao M, Ren XR, Yang J, et al. Low thermal conductivity of rare-earth zirconate–stannate solid solutions (Yb2Zr2O7)1– x (Ln2Sn2O7) x (Ln = Nd, Sm). J Am Ceram Soc 2016, 99: 293–299.
Liu YC, Jia DC, Zhou Y, et al. Zn0.1Ca0.1Sr0.4Ba0.4ZrO3: A non-equimolar multicomponent perovskite ceramic with low thermal conductivity. J Eur Ceram Soc 2020, 40: 6272–6277.
Zhao MQ, Ren X, Yang J, et al. Thermo-mechanical properties of ThO2-doped Y2O3 stabilized ZrO2 for thermal barrier coatings. Ceram Int 2016, 42: 501–508.
Clarke DR. Materials selection guidelines for low thermal conductivity thermal barrier coatings. Surf Coat Technol 2003, 163: 67–74.
Hashin Z. Analysis of composite materials—A survey. J Appl Mech 1983, 50: 481–505.
Nan CW, Birringer R, Clarke DR, et al. Effective thermal conductivity of particulate composites with interfacial thermal resistance. J Appl Phys 1997, 81: 6692–6699.
Nan CW, Yuan RZ. Multiple-scattering solution to nonlinear mechanical properties of binary elastic–plastic composite media. Phys Rev B 1993, 48: 3042–3047.
Flamant Q, Clarke DR. Opportunities for minimizing radiative heat transfer in future thermal and environmental barrier coatings. Scripta Mater 2019, 173: 26–31.
Huang MZ, Liang J, Zhang P, et al. Opaque Gd2Zr2O7/GdMnO3 thermal barrier materials for thermal radiation shielding: The effect of polaron excitation. J Mater Sci Technol 2022, 100: 67–74.
Li T, Ma Z, Liu L, et al. Thermal properties of Sm2Zr2O7–NiCr2O4 composites. Ceram Int 2014, 40: 11423–11426.
Spuckler CM, Siegel R. Refractive index effects on radiative behavior of a heated absorbing-emitting layer. J Thermophys Heat Transf 1992, 6: 596–604.
Siegel R, Spuckler CM. Analysis of thermal radiation effects on temperatures in turbine engine thermal barrier coatings. Mater Sci Eng A 1998, 245: 150–159.
Zhang ZL, Xu C, Liu QP. Microwave dielectric properties of RENbO4 (RE = Y, Yb, Ce) ceramics. Key Eng Mater 2010, 434–435: 434–435.
Liu LT, Wang LG, Du JL, et al. Eu3NbO7: Novel middle-dielectric constant microwave dielectric ceramic with monoclinic structure. Ceram Int 2021, 47: 13221–13226.
Chen L, Wang YT, Hu MY, et al. Achieved limit thermal conductivity and enhancements of mechanical properties in fluorite RE3NbO7 via entropy engineering. Appl Phys Lett 2021, 118: 071905.
Chen L, Hu MY, Guo J, et al. Mechanical and thermal properties of RETaO4 (RE = Yb, Lu, Sc) ceramics with monoclinic-prime phase. J Mater Sci Technol 2020, 52: 20–28.
Macauley CA, Fernandez AN, Levi CG. Phase equilibria in the ZrO2–YO1.5–TaO2.5 system at 1500 °C. J Eur Ceram Soc 2017, 37: 4888–4901.
Sarin P, Hughes RW, Lowry DR, et al. High-temperature properties and ferroelastic phase transitions in rare-earth niobates (LnNbO4). J Am Ceram Soc 2014, 97: 3307–3319.
Nan CW. Physics of inhomogeneous inorganic materials. Prog Mater Sci 1993, 37: 1–116.
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