Ceramic top coats of plasma-sprayed thermal barrier coatings: materials, processes, and properties

E Bakan, R Vaßen - Journal of Thermal Spray Technology, 2017 - Springer
The ceramic top coat has a major influence on the performance of the thermal barrier
coating systems (TBCs). Yttria-partially-stabilized zirconia (YSZ) is the top coat material …

Calcia magnesia alumino silicate (CMAS) corrosion attack on thermally sprayed thermal barrier coatings: a comprehensive review

RB Nair, D Brabazon - Npj materials degradation, 2024 - nature.com
Abstract Calcia-Magnesia-Alumino Silicate (CMAS) is a form of molten siliceous residue
generated at elevated temperatures within aeroengines. CMAS adheres to the surface of …

High-entropy (La0.2Nd0.2Sm0.2Eu0.2Gd0.2)2Ce2O7: A potential thermal barrier material with improved thermo-physical properties

Y Xue, X Zhao, Y An, Y Wang, M Gao, H Zhou… - Journal of Advanced …, 2022 - Springer
High-entropy oxides (HEOs) are widely researched as potential materials for thermal barrier
coatings (TBCs). However, the relatively low thermal expansion coefficient (TEC) of those …

Evaluation of oxidation and thermal cyclic behavior of YSZ, Gd2Zr2O7 and YSZ/Gd2Zr2O7 TBCs

KM Doleker, Y Ozgurluk, H Ahlatci… - Surface and Coatings …, 2019 - Elsevier
Thermal barrier coatings (TBCs) are widely used to increase gas turbine efficiency and to
prolong the lifetimes of superalloy substrates. Yttria (7–8%) stabilized zirconia (YSZ) is used …

A comprehensive understanding of thermal barrier coatings (TBCs): applications, materials, coating design and failure mechanisms

M Bogdan, I Peter - Metals, 2024 - mdpi.com
This review offers a comprehensive analysis of thermal barrier coatings (TBCs) applied to
metallic materials. By reviewing the recent literature, this paper reports on a collection of …

Multilayer, multimaterial thermal barrier coating systems: design, synthesis, and performance assessment

V Viswanathan, G Dwivedi… - Journal of the American …, 2015 - Wiley Online Library
Thermal barrier coatings (TBC s) are increasingly playing a vital role in enhancing efficiency
and performance of gas turbine engines. As engine operating temperatures rise, yttria …

A comprehensive sintering mechanism for TBCs‐Part I: an overall evolution with two‐stage kinetics

G Li, H **e, G Yang, G Liu, C Li… - Journal of the American …, 2017 - Wiley Online Library
A comprehensive sintering mechanism for lamellar thermal barrier coatings was reported
experimentally and theoretically in this study. To begin with, an overall property evolution …

A critical analysis of the tensile adhesion test for thermally sprayed coatings

S Shinde, S Sampath - Journal of Thermal Spray Technology, 2022 - Springer
Tensile adhesion tests (TATs) are an economical and convenient tool to assess the bond
strength of thermal spray coatings and provide insight into manufacturing reliability and …

Segmentation crack formation dynamics during air plasma spraying of zirconia

SV Shinde, CA Johnson, S Sampath - Acta Materialia, 2020 - Elsevier
Abstract Air Plasma Sprayed (APS) Yttria Stabilized Zirconia (YSZ) Thermal Barrier Coatings
(TBCs) is a well-established technology in the gas turbine industry. A conventional APS TBC …

Thermal insulation performance and thermal shock resistance of plasma-sprayed TiAlCrY/Gd2Zr2O7 thermal barrier coating on γ-TiAl alloy

Y Pan, D Han, S Huang, Y Niu, B Liang… - Surface and Coatings …, 2023 - Elsevier
TiAl alloy has attracted widespread attention as an alternative material for nickel superalloy
in aerospace, while the poor oxidation resistance above 800° C limits its application. In this …