Progress update on failure mechanisms of advanced thermal barrier coatings: A review

V Kumar, K Balasubramanian - Progress in Organic Coatings, 2016 - Elsevier
Thermal barrier coatings (TBCs) have proved to be a key technology in thermal stability and
their use to achieve surface temperature reduction of the underlying super alloys surpass all …

A review on failure mechanism of thermal barrier coatings and strategies to extend their lifetime

G Mehboob, MJ Liu, T Xu, S Hussain, G Mehboob… - Ceramics …, 2020 - Elsevier
Thermal barrier coating (TBC) system is an essential technology in many fields associated to
high temperatures. The main function of these TBCs is to protect the metallic parts against …

Dual-horizon peridynamics modeling of coupled chemo-mechanical-damage for interface oxidation-induced cracking in thermal barrier coatings

Y Bie, H Ren, TQ Bui, E Madenci, T Rabczuk… - Computer Methods in …, 2024 - Elsevier
The interface oxidation-induced cracking process in thermal barrier coatings (TBCs) is rather
complex. It involves the material changes of chemical reactions, dynamic migration and …

Finite element simulation of residual stress and failure mechanism in plasma sprayed thermal barrier coatings using actual microstructure as the representative …

N Nayebpashaee, SH Seyedein, MR Aboutalebi… - Surface and Coatings …, 2016 - Elsevier
The residual stress and failure mode of thermal barrier coating (TBC) containing metallic
bond coat (BC) and ceramic top coat (TC) with and without thermally grown oxide (TGO) …

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 …

Spallation of thermal barrier coatings with real thermally grown oxide morphology under thermal stress

W Zhu, ZB Zhang, L Yang, YC Zhou, YG Wei - Materials & Design, 2018 - Elsevier
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 …

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 …

Thermo-mechanical stress analysis of thermal barrier coating system considering thickness and roughness effects

A Moridi, M Azadi, GH Farrahi - Surface and Coatings Technology, 2014 - Elsevier
Cast aluminium–silicon alloy, A356. 0, is widely used in automotive and aerospace
industries because of its outstanding mechanical, physical, and casting properties. Thermal …

Numerical analyses of the residual stress and top coat cracking behavior in thermal barrier coatings under cyclic thermal loading

J Jiang, W Wang, X Zhao, Y Liu, Z Cao… - Engineering Fracture …, 2018 - Elsevier
Acting as one of the original cracks for interfacial delamination, the horizontal roughness-
induced top coat crack plays an important role in the premature failure of the air plasma …

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 …