Progress on high-temperature protective coatings for aero-engines
Aero-engine is a key part of aircraft, the operating temperature of which is being pushed to
unprecedented levels for higher engine efficiency and performance. To accomplish higher …
unprecedented levels for higher engine efficiency and performance. To accomplish higher …
Thermal cycle test performances of environmental barrier coatings of HfO2-SiO2/Yb2Si2O7 in the steam environment at 1475° C
Z Zhang, Y Park, H Park, Y Kang, Z Xue… - Journal of the European …, 2023 - Elsevier
The novel bi-layer environmental barrier coatings (EBCs) with HfO 2-SiO 2/Yb 2 Si 2 O 7
structure (70HfO 2-30SiO 2/Yb 2 Si 2 O 7: 70HS/YbDS, 50HfO 2-50SiO 2/Yb 2 Si 2 O 7 …
structure (70HfO 2-30SiO 2/Yb 2 Si 2 O 7: 70HS/YbDS, 50HfO 2-50SiO 2/Yb 2 Si 2 O 7 …
High-temperature oxidation performance of novel environmental barrier coating 50HfO2-50SiO2/YxYb (2− x) Si2O7 at 1475° C
Z Zhang, Y Park, Z Xue, X Ji, H Park, S Zhang… - Journal of the European …, 2023 - Elsevier
Environmental barrier coating systems (EBCs) have been developed to protect SiC-based
ceramics exposed to harsh environments. A series of novel EBCs containing 50HfO 2-50SiO …
ceramics exposed to harsh environments. A series of novel EBCs containing 50HfO 2-50SiO …
Phase composition evolution and oxidation behavior of atmospheric plasma spraying Si and Si-HfO2 bond coats at 1300℃
S Yu, Y Wang, S Wang, Q Zhao, Y Li, D Ren, G Chen… - Corrosion …, 2023 - Elsevier
The oxidation resistance of pure Si and Si-HfO 2 bond coats with three different
compositions were investigated at 1300℃. The pure Si bond coat is easy to crack and …
compositions were investigated at 1300℃. The pure Si bond coat is easy to crack and …
A promising high-temperature thermal protection performance of silicide-based ceramic coating based on multi-particles/multilayer synergistic design strategy
Z Ye, S Wang, Y Zou, G Chen, X Zhao, L Wen… - Chemical Engineering …, 2024 - Elsevier
Multilayer composite design for thermal protective coating has proven to be promising for
improving the high-temperature oxidation resistance of aerospace components. However, a …
improving the high-temperature oxidation resistance of aerospace components. However, a …
Microstructure and ablation behavior of TiAl alloy with in-situ HfSi2-HfO2-SiO2 nanocomposite ceramic coating by LPDS technique
Y Zou, J Wang, L Zhang, Y Fu, Z Ye, Y Wang… - Surface and Coatings …, 2024 - Elsevier
In this study, a HfSi 2-HfO 2-SiO 2 nanocomposite coating is prepared on a TiAl alloy via a
one-step liquid plasma-assisted particle deposition and sintering (LPDS) method to …
one-step liquid plasma-assisted particle deposition and sintering (LPDS) method to …
Durable dual-state duplex Si--HfO2 with excellent oxidation and cracking resistance.
L Chen, JC Luo, WQ Yang, CJ Li… - Journal of Advanced …, 2024 - search.ebscohost.com
The lifetime of Si bond coatings in environmental barrier coatings is constrained by phase-
transition-induced cracking of the SiO< sub> 2 scale. In this study, Si-HfO< sub> 2 dual-state …
transition-induced cracking of the SiO< sub> 2 scale. In this study, Si-HfO< sub> 2 dual-state …
Microstructure evolution and oxidation/ablation behaviors of NbSi2/Nb2O5-SiO2/HfC-HfO2 multilayer protective coating at 1200° C and 1800° C
Z Ye, Y Zou, S Wang, G Chen, Z Wang, L Wen… - Corrosion …, 2024 - Elsevier
In this study, the LPDS-coating charactered by the volcanic-like surface with micropores is
synthetized on Nb alloys through halide activated pack cementation (HAPC) combined with …
synthetized on Nb alloys through halide activated pack cementation (HAPC) combined with …
Silicon‐based bond coatings for environmental barrier coatings: Present status and prospective
JC Luo, WQ Yang, L Chen… - International Journal of …, 2024 - Wiley Online Library
Environmental barrier coatings (EBCs) are indispensable for the service of SiC‐based
turbine engines. The Si‐bond coating is a critical layer that prevents oxidants from …
turbine engines. The Si‐bond coating is a critical layer that prevents oxidants from …
Designed fabrication of lightweight SiC (Hf, rGO) bulk composites derived from Hafnium-modified precursors for hypersonic vehicle components
S Lan, Z Huang, W Huang, Y Zhu, J Zhan, S Mao… - Journal of Alloys and …, 2024 - Elsevier
Demand for SiC-based polymer-derived ceramics (PDCs) employed as hypersonic vehicle
components with light weight, high strength, excellent high-temperature/ablation resistance …
components with light weight, high strength, excellent high-temperature/ablation resistance …