Life approximation of thermal barrier coatings via quantitative microstructural analysis

C Bargraser, P Mohan, K Lee, B Yang, J Suk… - Materials Science and …, 2012 - Elsevier
The durability of thermal barrier coatings (TBCs) can dictate the life of the hot section engine
components on which they are applied. In this study, we examine the microstructural …

Establishment of Relationships between Coating Microstructure and Thermal Conductivity in Thermal Barrier Coatings by Finite Element Modelling

M Gupta - 2010 - diva-portal.org
Summary Plasma sprayed Thermal Barrier Coating systems (TBCs) are commonly used for
thermal protection of components in modern gas turbine application such as power …

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 …

Effects of bond coat surface preparation on thermal cycling lifetime and failure characteristics of thermal barrier coatings

J Liu - 2004 - stars.library.ucf.edu
Thermal barrier coatings (TBCs) have been widely used in gas turbine engines to protect the
underlying metal from high operating temperature so as to improve the durability of the …

Behavior of air plasma sprayed thermal barrier coatings, subject to intense thermal cycling

AN Khan, J Lu - Surface and Coatings Technology, 2003 - Elsevier
Microstructural changes, damage initiation and spallation of thermal barrier coatings (TBC),
which were deposited by air plasma spraying (APS) and consisting of ZrO2–7 wt …

Degradation of a TBC with HVOF-CoNiCrAlY bond coat

WR Chen - Journal of thermal spray technology, 2014 - Springer
Thermal barrier coatings (TBCs) provide both thermal insulation and oxidation and corrosion
protection to the substrate metal, and their durability is influenced by delamination near the …

Effects of bond coat preoxidation on the properties of ZrO2-8wt.% Y2O3/Ni-22Cr-10Al-1Y thermal-barrier coatings

WLE Chang, BC Wu, CH Chao - Oxidation of Metals, 1991 - Springer
Plasma-sprayed thermal barrier coatings (TBCs) consist of an intermediate MCrAlY bond
coat to protect the substrate superalloy from oxidation/hot corrosion and a thermal insulating …

Advances in thermal barrier coatings modeling, simulation, and analysis: A review

A Ashofteh, M Rajabzadeh - Journal of the European Ceramic Society, 2024 - Elsevier
This review presents an approach to traditional and advanced modeling, simulation, and
analysis techniques in the context of thermal barrier coatings (TBCs), augmented by AI …

Thermal cyclic lifetime and oxidation behavior of air plasma sprayed CoNiCrAlY bond coats for thermal barrier coatings

T Patterson, A Leon, B Jayaraj, J Liu… - Surface and Coatings …, 2008 - Elsevier
Furnace thermal cycling lifetime and microstructural degradation are reported for thermal
barrier coatings (TBCs) with air plasma sprayed (APS) ZrO2-8 wt.% Y2O3 (YSZ) and APS …

Microstructure and oxidation behavior of atmospheric plasma-sprayed thermal barrier coatings

A Avci, AA Eker, B Eker - Exergetic, energetic and environmental …, 2018 - Elsevier
Thermal barrier coatings (TBCs) are widely used as insulation layered at elevated
temperatures in gas turbine components. Yttria-stabilized zirconia (YSZ) ceramic has …