A guide to finite element simulations of thermal barrier coatings
To understand the stress evolution and failure mechanisms of thermal barrier coatings
(TBCs), finite element simulations are an invaluable tool. Simulations are especially useful …
(TBCs), finite element simulations are an invaluable tool. Simulations are especially useful …
Unveiling thermal stresses in RETaO4 (RE= Nd, Sm, Eu, Gd, Tb, Dy, Ho and Er) by first-principles calculations and finite element simulations
Thermal stress (σ) plays a critical role in regulating the stability and durability of thermal
barrier coatings (TBCs) during service. However, its measurements are limited due to …
barrier coatings (TBCs) during service. However, its measurements are limited due to …
A chemo-thermo-mechanical coupled phase field framework for failure in thermal barrier coatings
The failure process in a thermal barrier coating (TBC) system can be complicated due to
complex microstructure, material property mismatch, high temperature change, chemical …
complex microstructure, material property mismatch, high temperature change, chemical …
Effect of TGO thickness, pores, and creep on the developed residual stresses in thermal barrier coatings under cyclic loading using SEM image-based finite element …
A Abdelgawad, K Al-Athel - Ceramics International, 2021 - Elsevier
Thermal barrier coatings (TBC) allow the metallic internal components of gas turbine
engines to operate at elevated temperatures near its melting points. Formation of thermally …
engines to operate at elevated temperatures near its melting points. Formation of thermally …
Spallation of thermal barrier coatings with real thermally grown oxide morphology under thermal stress
Experimental observations display that there exist two types of cracks induced by thermally
grown oxide (TGO) in electron beam physical vapor deposition (EB-PVD) thermal barrier …
grown oxide (TGO) in electron beam physical vapor deposition (EB-PVD) thermal barrier …
Electrochemical and hot corrosion behaviour of annealed AlCoCrFeNi HEA coating over steel
N Radhika, N Noble, AA Adediran - Scientific Reports, 2024 - nature.com
The ability to endure extreme corrosion in challenging environments is reduced in stainless
steel. This can be addressed by appropriate surface modification techniques to redefine the …
steel. This can be addressed by appropriate surface modification techniques to redefine the …
Mechanical properties, thermal shock resistance and stress evolution of plasma-sprayed 56 wt% Y2O3-stabilized ZrO2 thick thermal barrier coatings
K Zhao, W Huang, P Deng, R Zhong, Y Hu, J Li… - Surface and Coatings …, 2024 - Elsevier
The mechanical properties and thermal shock resistance of plasma-sprayed 56 wt% Y 2 O 3-
stabilized ZrO 2 thick thermal barrier coatings (TTBCs) deposited with different critical …
stabilized ZrO 2 thick thermal barrier coatings (TTBCs) deposited with different critical …
A numerical study of plastic strain localization and fracture across multiple spatial scales in materials with metal-matrix composite coatings
RR Balokhonov, VA Romanova, S Schmauder… - Theoretical and Applied …, 2019 - Elsevier
The mechanisms of stress concentration and plastic strain localization operating in an
aluminum substrate with an aluminum-matrix composite coating subjected to uniaxial …
aluminum substrate with an aluminum-matrix composite coating subjected to uniaxial …
Comprehensive dynamic failure mechanism of thermal barrier coatings based on a novel crack propagation and TGO growth coupling model
ZY Wei, HN Cai, CJ Li - Ceramics International, 2018 - Elsevier
Comprehensive understanding of failure mechanism of thermal barrier coatings (TBCs) is
essential to develop the next generation advanced TBCs with longer lifetime. In this study, a …
essential to develop the next generation advanced TBCs with longer lifetime. In this study, a …
Effect of K2ZrF6 concentration on thermal ablation resistance of ZrO2/TiO2 composite ceramic coatings on TC4 alloy
C Jiang, L Shi, T Xie, J Jiang, Y An, Y Chen… - Journal of Alloys and …, 2023 - Elsevier
The poor thermal ablation resistance of TC4 alloy limits its use in critical high-temperature
applications. In this work, ZrO 2/TiO 2 composite ceramic coatings were prepared by plasma …
applications. In this work, ZrO 2/TiO 2 composite ceramic coatings were prepared by plasma …