Numerical Study on Effect of Non-uniform CMAS Penetration on TGO Growth and Interface Stress Behavior of APS TBCs

Abstract The penetration of CaO–MgO–Al2O3–SiO2 (CMAS) is one of the most significant factors that induce the failure of air-plasma-sprayed thermal barrier coatings (APS TBCs). The direct penetration of CMAS changes the thermal/mechanical properties of the top coat (TC) layer, which affects the therm...

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Hlavní autoři:	Zhenwei Cai, Zifan Zhang, Yingzheng Liu, Xiaofeng Zhao, Weizhe Wang
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	KeAi Communications Co., Ltd. 2021-12-01
Edice:	Chinese Journal of Mechanical Engineering
Témata:	CMAS non-uniform penetration TGO growth Interface stress CMAS penetration depth Interface roughness
On-line přístup:	https://doi.org/10.1186/s10033-021-00654-4
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