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Published in 2021 at "Acta Materialia"
DOI: 10.1016/j.actamat.2021.117167
Abstract: Abstract SiC composites, when used in water vapor rich combustion environments, are vulnerable to volatilization of their protective SiO2 surface oxide by reaction with water vapor, and are typically protected by a silicon bond coat…
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Keywords:
ybds;
silicon;
environmental barrier;
bond coat ... See more keywords
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Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.05.326
Abstract: Abstract Surfaces with superwetting capabilities can be used for corrosion protection, self-cleaning and bio-fouling protection amongst other applications. In this work, we present a method to produce a SiC coating with an almost superhydrophobic behavior…
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Keywords:
water contact;
environmental barrier;
sic environmental;
polymer derived ... See more keywords
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Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.05.037
Abstract: Abstract Y2O3-Al2O3-SiO2 (Y-Al-Si-O, YAS) glass is a highly promising material offering resistance against calcium magnesium aluminosilicate (Ca-Mg-Al-Si-O, CMAS) corrosion, and it is an excellent candidate for environmental barrier coating (EBC). In this study, influence of…
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Keywords:
glass;
environmental barrier;
corrosion;
resistance ... See more keywords
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Published in 2018 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2017.09.032
Abstract: Abstract A simple interface fracture test for ceramic environmental barrier coatings (EBCs) on ceramic matrix composites (CMCs) was developed. A variation on the asymmetric double cantilever beam (ADCB) test was proposed so that the interface…
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Keywords:
ceramic environmental;
environmental barrier;
interface toughness;
interface ... See more keywords
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Published in 2019 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.08.040
Abstract: Abstract Thermochemical interactions between Ca2Y8(SiO4)6O2 apatite, a potential environmental barrier coating (EBC) material, and a synthetic CMAS having the composition 23.3 CaO - 6.4 MgO - 3.1 Al2O3 - 62.5 SiO2 - 4.1 Na2O -…
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Keywords:
microscopy;
6o2 apatite;
sio4 6o2;
environmental barrier ... See more keywords
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Published in 2020 at "Materials Today Physics"
DOI: 10.1016/j.mtphys.2020.100304
Abstract: Abstract Environmental barrier coating (EBC) systems are applied to the surface of silicon-based composites exposed to high temperature combustion gas flow paths in gas turbine engines. They reduce the rate of composite oxidation, its volatilization…
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Keywords:
temperature;
environmental barrier;
thermal conductivity;
conductivity ... See more keywords
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Published in 2023 at "Advances in Applied Ceramics"
DOI: 10.1080/17436753.2023.2193783
Abstract: ABSTRACT SiC-reinforced SiC ceramic matrix composites (SiC/SiC CMCs) are considered promising candidates to replace their super alloy counterparts due to higher temperature capabilities and lower densities. However, high-temperature and high-pressure water vapour sourced from the…
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Keywords:
barrier coatings;
generation gas;
next generation;
environmental barrier ... See more keywords
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Published in 2020 at "Journal of Materials Research"
DOI: 10.1557/jmr.2020.151
Abstract:
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Keywords:
environmental barrier;
ytterbium silicate;
silicate;
mixed phase ... See more keywords