Water vapor corrosion behavior and failure mechanism of air sprayed bi-layer Yb2Si2O7/SiC and tri-layer Yb2Si2O7/ (SiCw-Mullite)/SiC environmental barrier coating

Zhang, 2022, Construction of continuous heat conductive channel, a double harvest strategy to enhance thermal conductance and bending strength of C/SiC composites, J. Mater. Sci. Technol., 105, 101, 10.1016/j.jmst.2021.06.063 Li, 2016, Strength evolution of cyclic loaded LSI-based C/C-SiC composites, Ceram. Int., 42, 14505, 10.1016/j.ceramint.2016.06.061 Wang, 2014, Effect of SiC coating and heat treatment on the thermal radiation properties of C/SiC composites, J. Eur. Ceram. Soc., 34, 1667, 10.1016/j.jeurceramsoc.2013.12.012 Zhang, 2022, Thermal response, oxidation and ablation of ultra-high temperature ceramics, C/SiC, C/C, graphite and graphite-ceramics, J. Mater. Sci. Technol., 102, 137, 10.1016/j.jmst.2021.06.022 Cheng, 2019, Salt-fog corrosion behavior of C/SiC and its effect on ablation resistance, J. Mater. Sci. Technol., 35, 2772, 10.1016/j.jmst.2019.04.037 Liu, 2009, Preparation and oxidation protection of CVD SiC/a-BC/SiC coatings for 3D C/SiC composites, Corrosion Sci., 51, 820, 10.1016/j.corsci.2009.01.026 Huo, 2022, Magnetic porous carbon composites for rapid and highly efficient degradation of organic pollutants in water, Adv. Pow. Mater., 1 Huang, 2016, The degradation behavior of UHTCs based coatings coated PIP-C/SiC composites in thermal cycling environment, Compos. B Eng., 86, 126, 10.1016/j.compositesb.2015.10.001 Fan, 2017, Oxidation and thermal shock resistant properties of Si/Yb2SiO5/NdMgAl11O19 coating deposited on Cf/SiC composites, Mater. Des., 116, 261, 10.1016/j.matdes.2016.12.022 Chen, 2016, A self-healing environmental barrier coating: TiSi2-doped Y2Si2O7/barium strontium aluminosilicate coatings, Surf. Coating. Technol., 307, 436, 10.1016/j.surfcoat.2016.09.020 Cojocaru, 2013, Performance of thermally sprayed Si/mullite/BSAS environmental barrier coatings exposed to thermal cycling in water vapor environment, Surf. Coating. Technol., 216, 215, 10.1016/j.surfcoat.2012.11.043 Tian, 2016, 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., 36, 189, 10.1016/j.jeurceramsoc.2015.09.013 More, 2000, Observation of accelerated silicon carbide recession by oxidation at high water vapor pressures, J. Am. Ceram. Soc., 83, 211, 10.1111/j.1151-2916.2000.tb01172.x Luan, 2021, Damage behavior of atomic oxygen on a hafnium carbide-modified C/SiC composite, Compos. B Eng., 219, 10.1016/j.compositesb.2021.108888 Yang, 2020, Thermal shock resistance and bonding strength of tri-layer Yb2SiO5/mullite/Si coating on SiCf/SiC composites, Ceram. Int., 46, 27292, 10.1016/j.ceramint.2020.07.214 Lee, 2000, Current status of environmental barrier coatings for Si-based ceramics, Surf. Coat. Technol., 133–134, 1 Lee, 2002, Upper temperature limit of environmental barrier coatings based on mullite and BSAS, J. Am. Ceram. Soc., 86, 1299, 10.1111/j.1151-2916.2003.tb03466.x More, 2004, Evaluating the stability of BSAS based EBCs in high water-vapor pressure environments, Sea, and Air, 377 Bakan, 2019, Effect of processing on high-velocity water vapor recession behavior of Yb-silicate environmental barrier coatings, J. Eur. Ceram. Soc., 39, 1507, 10.1016/j.jeurceramsoc.2018.11.048 Rohbeck, 2019, Degradation of ytterbium disilicate environmental barrier coatings in high temperature steam atmosphere, J. Eur. Ceram. Soc., 39, 3153, 10.1016/j.jeurceramsoc.2019.04.034 Richards, 2014, Plasma spray deposition of tri-layer environmental barrier coatings, J. Eur. Ceram. Soc., 34, 3069, 10.1016/j.jeurceramsoc.2014.04.027 Tian, 2019, 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., 39, 4245, 10.1016/j.jeurceramsoc.2019.05.036 Wang, 2009, First-principles investigation on the corrosion resistance of rare earth disilicates in water vapor, J. Eur. Ceram. Soc., 29, 2163, 10.1016/j.jeurceramsoc.2009.02.005 Maier, 2007, High temperature water vapour corrosion of rare earth disilicates (Y, Yb, Lu)2Si2O7 in the presence of Al(OH)3 impurities, J. Eur. Ceram. Soc., 27, 2705, 10.1016/j.jeurceramsoc.2006.09.013 Turcer, 2018, Towards multifunctional thermal environmental barrier coatings (TEBCs) based on rare-earth pyrosilicate solid-solution ceramics, Scripta Mater., 154, 111, 10.1016/j.scriptamat.2018.05.032 Chen, 2019, Microstructure and anti-oxidation properties of Yb2Si2O7/SiC bilayer coating for C/SiC composites, Ceram. Int., 45, 854 Chen, 2020, Oxidation properties of tri-layer ytterbium-disilicate/mullite/silicon-carbide environment barrier coatings for Cf/SiC composites, Surf. Coating. Technol., 402, 10.1016/j.surfcoat.2020.126329 Su, 2013, Effects of CMAS penetration on the delamination cracks in EB-PVD thermal barrier coatings with curved interface, Ceram. Int., 43, 8893, 10.1016/j.ceramint.2017.04.025 Song, 2017, Relationship between cracks and microstructures in APS YSZ coatings at elevated temperatures, Mater. Char., 131, 277, 10.1016/j.matchar.2017.07.008 Wen, 2016, Thermal cycling behavior and oxidation resistance of SiC whisker-toughened-mullite/SiC coated carbon/carbon composites in burner rig tests, Corrosion Sci., 106, 179, 10.1016/j.corsci.2016.02.003 Pu, 2020, Oxidation and thermal cycling behavior of c-AlPO4 and SiC whisker co-modified mullite deposited on SiC-C/SiC composites, Surf. Coating. Technol., 400, 10.1016/j.surfcoat.2020.126201 Qi, 2019, BN/SiC coating on SiC tows prepared by chemical vapor infiltration, Mater. Sci. Eng., 678 Yu, 2022, Single-source-precursor synthesis and phase evolution of NbC-SiC-C ceramic nanocomposites with core-shell structured NbC@C and SiC@C nanoparticles, Adv. Pow. Mater., 1 Chen, 2019, Bonding strength and thermal shock resistance of a novel bilayer (c-AlPO4-SiCw-mullite)/SiC coated carbon fiber reinforced CMCs, J. Am. Ceram. Soc., 103, 82, 10.1111/jace.16697 Chen, 2019, Microstructure and oxidation behavior of a novel bilayer (c-AlPO4-SiCw-mullite)/SiC coating for carbon fiber reinforced CMCs, J. Eur. Ceram. Soc., 39, 3988, 10.1016/j.jeurceramsoc.2019.06.026 Chen, 2020, Effect of residual silicon on the oxidation resistance of bi-layer Yb2Si2O7/SiC coated C/SiC composites at high temperature, Corrosion Sci., 170, 10.1016/j.corsci.2020.108676 Li, 2022, Microstructure and corrosion behavior of in-situ grown Y3Si2C2 coated SiC fibers exposed to air and wet-oxygen at 1400oC, J. Eur. Ceram. Soc., 42, 3427, 10.1016/j.jeurceramsoc.2022.02.020