Thermal barrier coatings for gas-turbine engine applications

NP Padture, M Gell, EH Jordan - Science, 2002 - science.org
Hundreds of different types of coatings are used to protect a variety of structural engineering
materials from corrosion, wear, and erosion, and to provide lubrication and thermal …

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 …

Failure modes in plasma-sprayed thermal barrier coatings

KW Schlichting, NP Padture, EH Jordan… - Materials Science and …, 2003 - Elsevier
Commercial plasma-sprayed thermal barrier coatings (TBCs) were investigated in an effort
to elucidate the failure modes during thermal-cycling. Residual stresses in the thermally …

Long lifespan thermal barrier coatings overview: Materials, manufacturing, failure mechanisms, and multiscale structural design

JB Song, LS Wang, H Dong, JT Yao - Ceramics International, 2023 - Elsevier
A long lifespan is a basic support for the thermal protection of thermal barrier coatings
(TBCs). Plasma-sprayed TBCs provide high thermal insulation and cost-effective …

Effect of TGO thickness on thermal cyclic lifetime and failure mode of plasma‐sprayed TBC s

H Dong, GJ Yang, CX Li, XT Luo… - Journal of the American …, 2014 - Wiley Online Library
Gradient thermal cycling test was performed on atmospheric plasma‐sprayed (APS) thermal
barrier coatings (TBC s) with different thermally grown oxide (TGO) thicknesses. The TBC s …

Modeling of thermal properties and failure of thermal barrier coatings with the use of finite element methods: A review

L Wang, DC Li, JS Yang, F Shao, XH Zhong… - Journal of the European …, 2016 - Elsevier
To understand the thermal insulation and failure problems of the thermal barrier coatings
(TBCs) deeply is vital to evaluate the reliability and durability of the TBCs. Actually …

Stress distributions in plasma-sprayed thermal barrier coatings as a function of interface roughness and oxide scale thickness

M Ahrens, R Vaßen, D Stöver - Surface and Coatings Technology, 2002 - Elsevier
During thermal cyclic loading, plasma-sprayed thermal barrier coatings (TBCs) often show
failure within the top coat close to the interface. In all cases this results from crack …

Effects of growth stress in finite-deformation thermally grown oxide on failure mechanism of thermal barrier coatings

Q Shen, L Yang, YC Zhou, YG Wei, W Zhu - Mechanics of Materials, 2017 - Elsevier
Thermally grown oxide (TGO), besides bringing extra mismatch between layers in thermal
barrier coatings (TBCs), induces volumetric expansion and local large deformation in …

Improved thermal shock resistance of GYYZO-YSZ double ceramic layer TBCs induced by induction plasma spheroidization

T Shi, B Bai, H Peng, K Yuan, R Han, Q Zhou… - Surface and Coatings …, 2024 - Elsevier
In thermal barrier coatings (TBCs) applications, conventional Y 2 O 3 stabilized ZrO 2 (7-
8YSZ) rapidly deteriorates when exposed to temperatures above 1200° C. Alternatively, Gd …

Influence of TGO composition on the thermal shock lifetime of thermal barrier coatings with cold-sprayed MCrAlY bond coat

Y Li, CJ Li, Q Zhang, GJ Yang, CX Li - Journal of thermal spray technology, 2010 - Springer
NiCoCrAlTaY bond coat was deposited by cold spraying to assemble thermal barrier
coatings (TBCs). The microstructure of the cold-sprayed bond coat was examined using …