References(71)
[1]
Guo H, Gong S, Xu H. Research progress on new high/ultra-high-temperature thermal barrier coatings and processing technologies. Acta Aeronaut Astronaut Sin 2014, 35:2722-2732.
[2]
Vaßen R, Jarligo MO, Steinke T, et al. Overview on advanced thermal barrier coatings. Surf Coat Technol 2010, 205:938-942.
[3]
Li DX, Jiang P, Gao RH, et al. Experimental and numerical investigation on the thermal and mechanical behaviours of thermal barrier coatings exposed to CMAS corrosion. J Adv Ceram 2021, 10:551-564.
[4]
Kumar V, Balasubramanian K. Progress update on failure mechanisms of advanced thermal barrier coatings: A review. Prog Org Coat 2016, 90:54-82.
[5]
Mauer G, Jarligo MO, Mack DE, et al. Plasma-sprayed thermal barrier coatings: New materials, processing issues, and solutions. J Therm Spray Technol 2013, 22:646-658.
[6]
Rai AK, Schmitt MP, Bhattacharya RS, et al. Thermal conductivity and stability of multilayered thermal barrier coatings under high temperature annealing conditions. J Eur Ceram Soc 2015, 35:1605-1612.
[7]
Guo L, Gao Y, Ye FX, et al. CMAS corrosion behavior and protection method of thermal barrier coatings for aeroengine. Acta Metall Sin 2021, 57:1184-1198. (in Chinese)
[8]
Feuerstein A, Knapp J, Taylor T, et al. Technical and economical aspects of current thermal barrier coating systems for gas turbine engines by thermal spray and EBPVD: A review. J Therm Spray Technol 2008, 17:199-213.
[9]
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.
[10]
Guo L, Li MZ, He SX, et al. Preparation and hot corrosion behavior of plasma sprayed nanostructured Gd2Zr2O7- LaPO4 thermal barrier coatings. J Alloys Compd 2017, 698:13-19.
[11]
Zhao FA, Xiao HY, Liu ZJ, et al. A DFT study of mechanical properties, thermal conductivity and electronic structures of Th-doped Gd2Zr2O7. Acta Mater 2016, 121:299-309.
[12]
Zhao FA, Xiao HY, Bai XM, et al. Effects of doping Yb3+, La3+, Ti4+, Hf4+, Ce4+ cations on the mechanical properties, thermal conductivity, and electronic structures of Gd2Zr2O7. J Alloys Compd 2019, 776:306-318.
[13]
Zhang Y, Guo L, Zhao XX, et al. Toughening effect of Yb2O3 stabilized ZrO2 doped in Gd2Zr2O7 ceramic for thermal barrier coatings. Mater Sci Eng: A 2015, 648:385-391.
[14]
Zhang CG, Fan Y, Zhao JL, et al. Corrosion resistance of non-stoichiometric gadolinium zirconate fabricated by laser-enhanced chemical vapor deposition. J Adv Ceram 2021, 10:520-528.
[15]
Doleker KM, Karaoglanli AC. Comparison of oxidation behavior of YSZ and Gd2Zr2O7 thermal barrier coatings (TBCs). Surf Coat Technol 2017, 318:198-207.
[16]
Vaßen R, Bakan E, Mack D, et al. Performance of YSZ and Gd2Zr2O7/YSZ double layer thermal barrier coatings in burner rig tests. J Eur Ceram Soc 2020, 40:480-490.
[17]
Sayed FN, Grover V, Bhattacharyya K, et al. Sm2-xDyxZr2O7 pyrochlores: Probing Order-Disorder dynamics and multifunctionality. Inorg Chem 2011, 50:2354-2365.
[18]
Kutty KVG, Rajagopalan S, Mathews CK, et al. Thermal expansion behaviour of some rare earth oxide pyrochlores. Mater Res Bull 1994, 29:759-766.
[19]
Lee KS, Jung KI, Heo YS, et al. Thermal and mechanical properties of sintered bodies and EB-PVD layers of Y2O3 added Gd2Zr2O7 ceramics for thermal barrier coatings. J Alloys Compd 2010, 507:448-455.
[20]
Wang CM, Guo L, Zhang Y, et al. Enhanced thermal expansion and fracture toughness of Sc2O3-doped Gd2Zr2O7 ceramics. Ceram Int 2015, 41:10730-10735.
[21]
Guo L, Zhang Y, Wang CM, et al. Phase structure evolution and thermal expansion variation of Sc2O3 doped Nd2Zr2O7 ceramics. Mater Des 2015, 82:114-118.
[22]
Zhang CL, Li MZ, Zhang YC, et al. Hot corrosion behavior of (Gd0.9Sc0.1)2Zr2O7 in V2O5 molten salt at 700-1000 ℃. Ceram Int 2017, 43:9041-9046.
[23]
Karabaş M. Production and characterization of Nd and Dy doped lanthanum zirconate-based thermal barrier coatings. Surf Coat Technol 2020, 394:125864.
[24]
Zhang HL, Guo L, Ma Y, et al. Thermal cycling behavior of (Gd0.9Yb0.1)2Zr2O7/8YSZ gradient thermal barrier coatings deposited on Hf-doped NiAl bond coat by EB-PVD. Surf Coat Technol 2014, 258:950-955.
[25]
Bahamirian M, Hadavi SMM, Farvizi M, et al. Thermal durability of YSZ/nanostructured Gd2Zr2O7 TBC undergoing thermal cycling. Oxid Met 2019, 92:401-421.
[26]
Shen ZY, He LM, Xu ZH, et al. LZC/YSZ DCL TBCs by EB-PVD: Microstructure, low thermal conductivity and high thermal cycling life. J Eur Ceram Soc 2019, 39:1443-1450.
[27]
Zhou FF, Wang Y, Cui ZY, et al. Thermal cycling behavior of nanostructured 8YSZ, SZ/8YSZ and 8CSZ/8YSZ thermal barrier coatings fabricated by atmospheric plasma spraying. Ceram Int 2017, 43:4102-4111.
[28]
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.
[29]
Li YM, Meng X, Chen Q, et al. Electronic structure and thermal properties of Sm3+-doped La2Zr2O7: First-principles calculations and experimental study. J Am Ceram Soc 2021, 104:1475-1488.
[30]
Kresse G, Furthmüller J. Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set. Phys Rev B Condens Matter 1996, 54:11169-11186.
[31]
Kresse G, Furthmüller J. Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set. Comput Mater Sci 1996, 6:15-50.
[32]
Perdew JP, Burke K, Wang Y. Generalized gradient approximation for the exchange-correlation hole of a many-electron system. Phys Rev B Condens Matter 1996, 54:16533-16539.
[33]
Zhao FA, Xiao HY, Bai XM, et al. Effects of Nd doping on the mechanical properties and electronic structures of Gd2Zr2O7: A first-principles-based study. J Mater Sci 2018, 53:16423-16438.
[34]
Feng J, Xiao B, Wan CL, et al. Electronic structure, mechanical properties and thermal conductivity of Ln2Zr2O7 (Ln = La, Pr, Nd, Sm, Eu and Gd) pyrochlore. Acta Mater 2011, 59:1742-1760.
[35]
Yang L, Wang PY, Zhang CG, et al. Composition-dependent intrinsic defect structures in pyroclore RE2B2O7 (RE = La, Nd, Gd; B = Sn, Hf, Zr). J Am Ceram Soc 2020, 103:645-655.
[36]
Guo L, Li G, Gan ZL. Effects of surface roughness on CMAS corrosion behavior for thermal barrier coating applications. J Adv Ceram 2021, 10:472-481.
[37]
Zhu RB, Zou JP, Mao J, et al. Fabrication and growing kinetics of highly dispersed gadolinium zirconate nanoparticles. Res Appl Mater Sci 2019, 1:45-54.
[38]
Lumpkin GR, Pruneda M, Rios S, et al. Nature of the chemical bond and prediction of radiation tolerance in pyrochlore and defect fluorite compounds. J Solid State Chem 2007, 180:1512-1518.
[39]
Jiang C, Stanek CR, Sickafus KE, et al. First-principles prediction of disordering tendencies in pyrochlore oxides. Phys Rev B 2009, 79:104203.
[40]
Luo F, Li BS, Guo ZC, et al. Ab initio calculation of mechanical and thermodynamic properties of Gd2Zr2O7 pyrochlore. Mater Chem Phys 2020, 243:122565.
[41]
Wang XJ, Xiao HY, Zu XT, et al. Study of cerium solubility in Gd2Zr2O7 by DFT + U calculations. J Nucl Mater 2011, 419:105-111.
[42]
Lu XR, Shu XY, Wang L, et al. Microstructure evolution of rapidly fabricated Gd2-xNdxZr2O7 (0.0 ≤ x ≤ 2.0) by spark plasma sintering. Ceram Int 2018, 44:2458-2462.
[43]
Lu XR, Dong FQ, Song GB, et al. Phase and rietveld refinement of pyrochlore Gd2Zr2O7 used for immobilization of Pu (IV). J Wuhan Univ Technol Mater Sci Ed 2014, 29:233-236.
[44]
Wang YH, Li YH, Liu CG, et al. First-principles study of plutonium and cerium solubility in Gd2Sn2O7 pyrochlore. Nucl Instrum Methods Phys Res Sect B: Beam Interact Mater Atoms 2018, 436:211-216.
[45]
Van de Walle CG, Neugebauer J. First-principles calculations for defects and impurities: Applications to III-nitrides. J Appl Phys 2004, 95:3851-3879.
[46]
Zhang J, Chen X, Deng M, et al. Effects of native defects and cerium impurity on the monoclinic BiVO4 photocatalyst obtained via PBE+U calculations. Phys Chem Chem Phys 2020, 22:25297-25305.
[47]
Wang JH, Yip S, Phillpot SR, et al. Crystal instabilities at finite strain. Phys Rev Lett 1993, 71:4182-4185.
[48]
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.
[49]
Thompson JA, Clyne TW. The effect of heat treatment on the stiffness of zirconia top coats in plasma-sprayed TBCs. Acta Mater 2001, 49:1565-1575.
[50]
Pugh SF. XCII. Relations between the elastic moduli and the plastic properties of polycrystalline pure metals. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science 1954, 45:823-843.
[51]
Haines J, Léger JM, Bocquillon G. Synthesis and design of superhard materials. Annu Rev Mater Res 2001, 31:1-23.
[52]
Shimamura K, Arima T, Idemitsu K, et al. Thermophysical properties of rare-earth-stabilized zirconia and zirconate pyrochlores as surrogates for actinide-doped zirconia. Int J Thermophys 2007, 28:1074-1084.
[53]
Childress JR, Chien CL, Zhou MY, et al. Lattice softening in nanometer-size iron particles. Phys Rev B 1991, 44:11689-11696.
[54]
Wu J, Wei XZ, Padture NP, et al. Low-thermal-conductivity rare-earth zirconates for potential thermal-barrier-coating applications. J Am Ceram Soc 2002, 85:3031-3035.
[55]
Maloney MJ. Thermal barrier coating systems and materials. United States Patent 6,177,200, Jan. 2001.
[56]
Suresh G, Seenivasan G, Krishnaiah MV, et al. Investigation of the thermal conductivity of selected compounds of gadolinium and lanthanum. J Nucl Mater 1997, 249:259-261.
[57]
Han WD, Li K, Dai J, et al. Structural, mechanical, and thermodynamic properties of newly-designed superhard carbon materials in different crystal structures: A first- principles calculation. Comput Mater Sci 2020, 171:109229.
[58]
Yang J, Feng J, Zhao M, et al. Electronic structure, mechanical properties and anisotropy of thermal conductivity of Y-Si-O-N quaternary crystals. Comput Mater Sci 2015, 109:231-239.
[59]
Chong XY, Jiang YH, Zhou R, et al. Stability, chemical bonding behavior, elastic properties and lattice thermal conductivity of molybdenum and tungsten borides under hydrostatic pressure. Ceram Int 2016, 42:2117-2132.
[60]
Clarke DR. Materials selection guidelines for low thermal conductivity thermal barrier coatings. Surf Coat Technol 2003, 163-164:67-74.
[61]
Kittel C. Interpretation of the thermal conductivity of glasses. Phys Rev 1949, 75:972-974.
[62]
Wan CL, Zhang W, Wang YF, et al. Glass-like thermal conductivity in ytterbium-doped lanthanum zirconate pyrochlore. Acta Mater 2010, 58:6166-6172.
[63]
Li XB. Investigation of cold sprayed NiCoCrAlY bond coating. Adv Mater Res 2009, 79-82:863-866.
[64]
Ul-Hamid A, Dafalla H, Al-Yousef F, et al. Microstructural study of NiCrAlY electrodeposits. Prot Met Phys Chem Surf 2014, 50:679-687.
[65]
Leckie RM, Krämer S, Rühle M, et al. Thermochemical compatibility between alumina and ZrO2-GdO3/2 thermal barrier coatings. Acta Mater 2005, 53:3281-3292.
[66]
Zhao D, An Y, Zhao X, et al. Structure and properties of 8YSZ thermal barrier coatings with different thickness. Surf Technol 2020, 49:276-284.
[67]
Su L, Wu H, Lei X, et al. Effect of thickness of bond coat on the life of TBCs in EB-PVD process. Rare Met Mater Eng 2012, 41:417-420.
[68]
Jin G, Fang YC, Cui XF, et al. Effect of YSZ fibers and carbon nanotubes on bonding strength and thermal cycling lifetime of YSZ-La2Zr2O7 thermal barrier coatings. Surf Coat Technol 2020, 397:125986.
[69]
Guo L, Yan Z, Li ZH, et al. GdPO4 as a novel candidate for thermal barrier coating applications at elevated temperatures. Surf Coat Technol 2018, 349:400-406.
[70]
Liu ZG, Zhang WH, Ouyang JH, et al. Novel double- ceramic-layer (La0.8Eu0.2)2Zr2O7/YSZ thermal barrier coatings deposited by plasma spraying. Ceram Int 2014, 40:11277-11282.
[71]
Karaoglanli AC, Doleker KM, Ozgurluk Y. Interface failure behavior of yttria stabilized zirconia (YSZ), La2Zr2O7, Gd2Zr2O7, YSZ/La2Zr2O7 and YSZ/Gd2Zr2O7 thermal barrier coatings (TBCs) in thermal cyclic exposure. Mater Charact 2020, 159:110072.