Parametric study for optimal design of an air plasma sprayed thermal barrier coating system with respect to thermal stress

JG Lim, S Seo, JM Koo, CS Seok, JB Choi… - Surface and Coatings …, 2017 - Elsevier
The use of thermal barrier coatings (TBCs) is expected to become more popular in various
gas turbines because these coatings provide excellent thermal insulation and damage …

Computational analysis for understanding the failure mechanism of APS–TBC

H Qi, X Yang - Computational materials science, 2012 - Elsevier
Thermal barrier coatings (TBCs) systems are widely used in gas turbines. However, the
potential of thermal barrier coatings cannot be fully exerted due to the lack of a reliable life …

[图书][B] Development of an analytical-experimental methodology for predicting the life and mechanical behavior of thermal barrier coatings

W Phucharoen - 1990 - search.proquest.com
The state-of-the-art plasma-sprayed thermal barrier coating (TBC) is a two-layer coating
system. The inner layer is an oxidation-resistant metallic bond coat (NiCrAlY), and the outer …

Numerical and experimental investigation of residual stress in thermal barrier coatings during APS process

L Wu, J Zhu, H Xie - Journal of thermal spray technology, 2014 - Springer
Thermal barrier coating (TBC) system is widely used in modern gas turbines to protect the
internals and enable them to service in higher temperature environment. Residual stress in …

The combined effect of creep and TGO growth on the cracking driving force in a plasma-sprayed thermal barrier system

ZY Wei, HN Cai, RX Feng, H Zhang - Journal of Thermal Spray …, 2019 - Springer
A comprehensive understanding of the failure mechanisms of plasma-sprayed thermal
barrier coatings (TBCs) under temperature cycling is a prerequisite for developing the next …

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) …

Physical and mechanical properties of plasma-sprayed thermal barrier coatings at room and high temperatures

K Ma, H Xie, J Zhu, H Wang - Surface and Coatings Technology, 2014 - Elsevier
Thermal barrier coatings (TBCs) are applied widely in the field of aviation. The physical and
mechanical properties of single top coatings are significant for the numerical simulation and …

The effect of thermal loading waveform on the failure mechanism of atmospheric-plasma-sprayed thermal barrier coating system

SL Li, XG Yang, HY Qi, C Che - Science China Technological Sciences, 2018 - Springer
The hot-end components of gas turbine engines in the serviced condition usually suffer from
the thermal cycle loading effect. Thermal barrier coating (TBCs) have been used as a …

[HTML][HTML] Effects of three-dimensional coating interfaces on thermo-mechanical stresses within plasma spray thermal barrier coatings

S Kyaw, A Jones, MAE Jepson, T Hyde, RC Thomson - Materials & Design, 2017 - Elsevier
It has been acknowledged that stresses within a thermal barrier coating (TBC) and its
durability are significantly affected by the coating interfaces. This paper presents a finite …

Effects of sintering and mixed oxide growth on the interface cracking of air-plasma-sprayed thermal barrier coating system at high temperature

B Lv, H Xie, R Xu, X Fan, W Zhang, TJ Wang - Applied Surface Science, 2016 - Elsevier
Sintering and mixed oxide (MO) growth significantly affect the thermal and mechanical
properties of thermal barrier coating system (TBCs) in gas turbine at high temperature. In this …