Progress in ceramic materials and structure design toward advanced thermal barrier coatings

ZY Wei, GH Meng, L Chen, GR Li, MJ Liu… - Journal of Advanced …, 2022 - Springer
Thermal barrier coatings (TBCs) can effectively protect the alloy substrate of hot components
in aeroengines or land-based gas turbines by the thermal insulation and corrosion/erosion …

Molten‐volcanic‐ash‐phobic thermal barrier coating based on biomimetic structure

Y Guo, W Song, L Guo, X Li, W He, X Yan… - Advanced …, 2023 - Wiley Online Library
Volcanic ash is a major threat to aviation safety. The softening/melting temperatures of
volcanic ash lie far below typical aero‐engine operating temperatures. Thus, molten ash can …

Experimental and numerical investigation on the thermal and mechanical behaviours of thermal barrier coatings exposed to CMAS corrosion

D Li, P Jiang, R Gao, F Sun, X Jin, X Fan - Journal of Advanced Ceramics, 2021 - Springer
Abstract Calcium-magnesium-alumino-silicate (CMAS) corrosion is a critical factor which
causes the failure of thermal barrier coating (TBC). CMAS attack significantly alters the …

Grain boundary corrosion mechanism of YSZ thermal barrier oxides under CMAS attack

D Wu, X Shan, H Cai, F Yang, X Zhao - Corrosion Science, 2022 - Elsevier
Grain boundary (GB) corrosion of yttria-stabilized zirconia (YSZ) under calcium-magnesium-
alumino-silicates (CMAS) attack was investigated. Dense YSZ ceramics with YO 1.5 …

CMAS corrosion of YSZ thermal barrier coatings obtained by different thermal spray processes

S Morelli, V Testa, G Bolelli, O Ligabue… - Journal of the European …, 2020 - Elsevier
Degradation of yttria-stabilized zirconia (YSZ) layers by molten CaO-MgO-Al 2 O 3-SiO 2
(CMAS)-based deposits is an important failure mode of thermal barrier coating (TBC) …

Failure of plasma sprayed nano‐zirconia‐based thermal barrier coatings exposed to molten CaO–MgO–Al2O3–SiO2 deposits

X Zhou, T Chen, J Yuan, Z Deng… - Journal of the …, 2019 - Wiley Online Library
Recently, nanostructured thermal barrier coatings have received considerable attention
because of some superior properties in comparison with their conventional counterpart. In …

Improving CMAS-corrosion resistance of YSZ-based thermal barrier coatings with Al2O3 addition

J Han, Y Zou, D Wu, J Chen, Y Zhang - Surface and Coatings Technology, 2022 - Elsevier
Thermal barrier coatings (TBCs), exposed to the molten calcium‑magnesium‑aluminum-
silicate (CMAS) deposits, could become degraded more readily during service. In this paper …

A novel composite-layered coating enabling self-enhancing thermal barrier performance

GR Li, LS Wang, GJ Yang - Scripta Materialia, 2019 - Elsevier
A novel composite-layered thermal barrier coating is designed to solve performance
degradation caused by inevitable thermal exposure. Inspired by cathodic protection with a …

Dominant mechanisms of thermo-mechanical properties of weberite-type RE3TaO7 (RE= La, Pr, Nd, Eu, Gd, Dy) tantalates toward multifunctional thermal …

L Chen, M Hu, J Wang, B Li, J Feng - Acta Materialia, 2024 - Elsevier
Abstract Weberite-type RE 3 TaO 7 (RE= La, Pr, Nd, Eu, Gd, Dy) tantalates have been
studied as multifunctional thermal/environmental barrier coating materials with working …

Novel thermal barrier coatings repel and resist molten silicate deposits

B Zhang, W Song, L Wei, Y Xiu, H Xu, DB Dingwell… - Scripta Materialia, 2019 - Elsevier
Optimization of the resistance of thermal barrier coatings (TBCs) to environmental particles
is an area of considerable current research. Here, we present a novel methods …