Rare-earth tantalates for next-generation thermal barrier coatings
L Chen, B Li, J Feng - Progress in Materials Science, 2024 - Elsevier
Ceramic thermal barrier coatings (TBCs) have attracted significant research attention owing
to their utility in the thermally insulating alloy components of gas turbines and aircraft …
to their utility in the thermally insulating alloy components of gas turbines and aircraft …
Test atmospheres affecting voids distribution on MCrAlY-bond coats for TBCs at 1050° C
The oxidation behaviour of thermal barrier coatings with a NiCoCrAlY bond coat at 1050° C
in different atmospheres was investigated. Water vapour contributed to fewer defects and …
in different atmospheres was investigated. Water vapour contributed to fewer defects and …
The formation mechanisms of HfO2 located in different positions of oxide scales on Ni-Al alloys
X Cao, J He, H Chen, B Zhou, L Liu, H Guo - Corrosion Science, 2020 - Elsevier
HfO 2 tends to grow on Hf-containing alloys during high-temperature oxidation and
significantly affects the oxidation resistance. In this paper, cyclic oxidation behavior of single …
significantly affects the oxidation resistance. In this paper, cyclic oxidation behavior of single …
Influence of the combined-effect of NaCl and Na2SO4 on the hot corrosion behaviour of aluminide coating on Ni-based alloys
The hot corrosion behaviour was investigated for pack-cemented Si-modified aluminide
coating on the K438 Ni-base alloy when covered by NaCl, Na 2 SO 4, and 50% NaCl+ 50 …
coating on the K438 Ni-base alloy when covered by NaCl, Na 2 SO 4, and 50% NaCl+ 50 …
Oxidation behavior of high Hf nickel-based superalloy in air at 900, 1000 and 1100 C
J Xiao, Y Xiong, L Wang, X Jiang, D Wang, K Li… - International Journal of …, 2021 - Springer
To investigate the oxidation behavior of a nickel-based superalloy with high hafnium content
(1.34 wt%), this study performed isothermal oxidation tests at 900, 1000, and 1100° C for up …
(1.34 wt%), this study performed isothermal oxidation tests at 900, 1000, and 1100° C for up …
Effect of water vapour on preferential orientation of thermally grown oxide at 1050° C
The crystal structure and hardness of thermally grown oxide (TGO) layer formed on a
NiCoCrAlY bond coat in thermal barrier coatings (TBCs) prepared by electron-beam …
NiCoCrAlY bond coat in thermal barrier coatings (TBCs) prepared by electron-beam …
Effect of water vapour on morphology of the Si/Ti-rich phase at the interface between oxide layer and aluminide coating
Abstract Silicon-doped aluminide (Al–Si) coatings were prepared on IN738 superalloy by
hot dip. The microstructure and oxidation performance of the Al–Si coatings was …
hot dip. The microstructure and oxidation performance of the Al–Si coatings was …
Effects of YSZ deposition process on reactive elements distribution and cyclic oxidation behaviors of a thermal barrier coating system
T Li, W Li, W Zhang, L Fan, S Zhang, S Jiang… - Ceramics …, 2024 - Elsevier
Three coatings including topcoat-free NiCoCrAlYHfZr bond coat and the thermal barrier
coating (TBC) system consisting of an 8 wt% Y 2 O 3 stabilized ZrO 2 (8YSZ) topcoat and …
coating (TBC) system consisting of an 8 wt% Y 2 O 3 stabilized ZrO 2 (8YSZ) topcoat and …
Preparation of NiCrAlY/nano-CeO2 powder with the core-shell structure using high-velocity oxy-fuel spraying process
F Ghadami, ASR Aghdam - Materials Chemistry and Physics, 2020 - Elsevier
In this study, NiCrAlY/nano-CeO 2 feedstock powders with core-shell structure were
prepared via ball-milling process and subsequent direct spraying of the powder into the …
prepared via ball-milling process and subsequent direct spraying of the powder into the …
Remarkable enhancement of the corrosive-wear resistance for Ti-Zr-Hf-Nb-Fe high-entropy alloys by a facile high-temperature oxidation treatment
N Hua, Y Xu, B Lin, D Zeng, X Liang, X Xiao, H Lin… - Tribology …, 2024 - Elsevier
The surface performances of TiZrHfNbFe refractory high-entropy alloys (RHEAs) were
improved by a facile oxidation treatment at 1000° C. Results indicated that the anomalous …
improved by a facile oxidation treatment at 1000° C. Results indicated that the anomalous …