Biao Li1,*
The International Conference on Computational & Experimental Engineering and Sciences, Vol.25, No.1, pp. 1-2, 2023, DOI:10.32604/icces.2023.09818
Abstract High-temperature coatings are extensively used in aircraft engines and industrial gas turbines to protect
hot-section components from harsh operating environments [1]. Representative high-temperature coatings
include thermal barrier coatings and environmental barrier coatings, which are applied to substrates made
of superalloy and ceramic matrix composites, respectively. The durability of the coatings is of significant
importance for the structural integrity of the components [2-4]. A segmented microstructure was widely
used to improve the coatings' durability. A network of through-thickness vertical cracks is introduced into
the outer layer of the coatings, which increases the compliance of the coatings and therefore reduces the
interfacial… More >
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