[HTML][HTML] A review on environmental barrier coatings: History, current state of the art and future developments
The increasing demand for more efficient and environmental-friendly gas turbines has
driven the development of new strategies for material development. SiC/SiC ceramic matrix …
driven the development of new strategies for material development. SiC/SiC ceramic matrix …
Suspension plasma sprayed ytterbium disilicate coatings: Phase stability and microstructural evolution in extreme environments
Suspension plasma spray (SPS) is a promising technique to deposit coatings with controlled
microstructure. In this work, we explored this capability to produce ytterbium disilicate …
microstructure. In this work, we explored this capability to produce ytterbium disilicate …
Preparation and corrosion resistance of high-entropy disilicate (Y0. 25Yb0. 25Er0. 25Sc0. 25) 2Si2O7 ceramics
X Wang, M Cheng, G **ao, C Wang, R Qiao, F Zhang… - Corrosion …, 2021 - Elsevier
With the increasing demand for high thrust-weight ratio aero-engines, the development of
environmental barrier coatings (EBCs) for SiC-based ceramics is an enormous challenge …
environmental barrier coatings (EBCs) for SiC-based ceramics is an enormous challenge …
Resistance of ytterbium silicate environmental barrier coatings against molten calcium-magnesium-aluminosilicate (CMAS): A comprehensive study
B Zhou, Y Wu, X Ke, Q Zhou, Y Cui, C Wang… - Surface and Coatings …, 2024 - Elsevier
Molten calcium‑magnesium-aluminosilicate (CMAS) poses a considerable threat to the
environmental barrier coatings (EBCs) service life. Here, we have prepared ytterbium …
environmental barrier coatings (EBCs) service life. Here, we have prepared ytterbium …
Low thermal conductivity in high-entropy rare-earth pyrosilicate solid-solutions for thermal environmental barrier coatings
Dense thermal environmental barrier coatings (TEBCs) with low thermal conductivities are
needed for the protection and insulation of SiC-based ceramic matrix composites (CMCs) in …
needed for the protection and insulation of SiC-based ceramic matrix composites (CMCs) in …
Reaction behaviors and mechanisms of tri-layer Yb2SiO5/Yb2Si2O7/Si environmental barrier coatings with molten calcium-magnesium-alumino-silicate
P Liu, X Zhong, Y Niu, L Huang, H Li, D Fan, Q Li… - Corrosion …, 2022 - Elsevier
The reaction behaviors and corrosion mechanisms of the tri-layer Yb 2 SiO 5/Yb 2 Si 2 O
7/Si EBCs against CMAS melts were explored at 1300–1400° C for 25–50 h. Results …
7/Si EBCs against CMAS melts were explored at 1300–1400° C for 25–50 h. Results …
Interaction of ytterbium pyrosilicate environmental-barrier-coating ceramics with molten calcia-magnesia-aluminosilicate glass: Part II, Interfaces
Interfaces in as-processed β-Yb 2 Si 2 O 7 environmental barrier coating (EBC) ceramics,
and those after high-temperature (1500° C) interaction with a calcia-magnesia …
and those after high-temperature (1500° C) interaction with a calcia-magnesia …
A systematic analysis of the calcium-magnesium-aluminosilicate corrosion behavior of high-entropy (5Re0. 2) 2Si2O7 materials
F Wei, D Zhang, X Gong, Y Liu, B Li, P Hao, F Zhou… - Corrosion …, 2023 - Elsevier
Highlights•During 1300 C-48 h CMAS corrosion of disilicates, Ca 3 RE 2 (Si 3 O 9) 2 and Ca
2 RE 8 (SiO 4) 6 O 2 are formed, creating a barrier.•High-entropy rare earth disilicates …
2 RE 8 (SiO 4) 6 O 2 are formed, creating a barrier.•High-entropy rare earth disilicates …
Effects of crystal structure and cation size on molten silicate reactivity with environmental barrier coating materials
Rare earth (RE) disilicates are utilized in environmental barrier coatings to protect Si‐based
engine components from destructive reactions with water vapor and other combustion …
engine components from destructive reactions with water vapor and other combustion …
Reactions of molten silicate deposits with yttrium monosilicate
The article addresses effects of silicate deposit composition on reactions with yttrium
monosilicate (YMS), a candidate environmental barrier coating for aero‐engine …
monosilicate (YMS), a candidate environmental barrier coating for aero‐engine …