Lanthanum magnesium hexaluminate thermal barrier coatings with pre-implanted vertical microcracks: Thermal cycling lifetime and CMAS corrosion behaviour
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DOI: 10.1016/j.ceramint.2018.03.209
Abstract: Abstract Atmospheric plasma-sprayed (APS) coatings have a layered structure as well as lower strain tolerance and a shorter lifetime than EB-PVD coatings. In this study, TBCs composed of a LaMgAl11O19 (LMA) top coat and a… read more here.
Keywords: thermal cycling; cycling lifetime; cmas corrosion; vertical microcracks ... See more keywords
Interaction between Y-Al-Si-O glass-ceramics for environmental barrier coating materials and Ca-Mg-Al-Si-O melts
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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… read more here.
Keywords: glass; environmental barrier; corrosion; resistance ... See more keywords
Thermal cycling performance of La2Ce2O7/50 vol.% YSZ composite thermal barrier coating with CMAS corrosion
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DOI: 10.1016/j.jeurceramsoc.2018.02.025
Abstract: Abstract La2Ce2O7 (LC) is receiving increasing attention due to its lower thermal conductivity, better phase stability and higher sintering resistance than yttria partially stabilized zirconia (YSZ). However, the low fracture toughness and the sudden drop… read more here.
Keywords: vol ysz; coating cmas; ysz; thermal cycling ... See more keywords