[HTML][HTML] A comprehensive review of thermally sprayed abradable sealing coatings: Focusing on abradability

J Huang, CAO Xueqiang, C Wenbo… - Chinese Journal of …, 2024 - Elsevier
Modern aero and stationary gas turbine engines have been designed with much higher
compressor-pressure ratios and thrust-weight ratios than earlier models, and these ratios …

Investigations on microstructure, oxidation, and tribological behavior of NiCoCrAlYTa/Y2O3 blade tip protective coating produced by electro spark deposition over a …

S Yang, S Gao, W Xue, B Wu, D Duan - Tribology International, 2023 - Elsevier
NiCoCrAlYTa/Y 2 O 3 coatings were prepared on two nickel-based superalloys by electro
spark deposition (ESD). The ESD coatings “inherited” the microstructure of the substrate …

Oxidation and hot corrosion behavior of NiCrAlYSi+ NiAl/cBN abrasive coating

YD Liu, J Sun, ZL Pei, W Li, JH Liu, J Gong, C Sun - Corrosion Science, 2020 - Elsevier
In order to improve the oxidation and hot corrosion resistance of blades tip as well as the
sealing performance of gas turbine engine, a NiCrAlYSi+ NiAl/cBN abrasive coating was …

Corrosion mechanism of CuAl-NiC abradable seal coating system—The influence of porosity, multiphase, and multilayer structure on the corrosion failure

Y Ni, F Zhang, DI Njoku, Y Yu, J Pan, M Meng… - Journal of Materials …, 2021 - Elsevier
In this study, the corrosion behavior of the CuAl-NiC abradable seal coating system in
chloride solution was investigated to systematically research the effect of porosity …

The effect of impingement angle on erosion wear characteristics of HVOF sprayed WC-Ni and WC-Cr3C2-Ni cermet composite coatings

Y Chen, Y Wu, S Hong, W Long… - Materials Research …, 2020 - iopscience.iop.org
The present study investigated the erosion wear behavior of WC-Ni and WC-Cr 3 C 2-Ni
cermet coatings deposited by high velocity oxy-fuel (HVOF) spray process on the substrate …

Fabrication, mechanical properties and abrasibility of YSZ/BN@ ZrO2 coating with core-shell-structured feedstocks by atmospheric plasma spraying

S Yu, S Wang, Y Wang, G Chen, Q Zhao, Q Zhao… - Journal of the European …, 2024 - Elsevier
The surface bonding technology is used to manufacture the BN@ ZrO 2 feedstock, and the
YSZ, YSZ/BN, and YSZ/BN@ ZrO 2 abradable seal coatings are prepared to investigate the …

Microstructural evolution and elemental interdiffusion behaviour near the interface of NiAlTa alloy and single crystal superalloy DD5 at 1000° C, 1050° C, and 1100° C

S Yang, S Gao, W Xue, B Wu, D Duan - Surface and Coatings Technology, 2023 - Elsevier
The NiAlTa system has been identified as a possible candidate for a protective coating
material for single crystal superalloy blade tips. The microstructural evolution and elemental …

High temperature oxidation behaviour of combustion flame sprayed CoNiCrAlY coatings

H Chen, M Fan, W Zhu, AD Norton - Surface and Coatings Technology, 2020 - Elsevier
This paper investigates the high temperature oxidation behaviour of combustion flame
sprayed CoNiCrAlY coatings. Three CoNiCrAlY coatings with different fractions of internal …

Response of NiCrAl-bentonite abradable seal coatings to thermal/salt corrosion

L Chen, ZR Sun, CJ Li, GJ Yang - Corrosion Science, 2024 - Elsevier
The growing need for engine services in marine environments has resulted in increasing
salt and coupled corrosion of abradable seal coatings (ASCs). In this study, the response of …

Research on the oxidation behavior and oxidation mechanism of NiCrAl-bentonite abradable seal coatings at 650° C

K Zhou, Y Fang, X Cui, G Jin, H Tian, T Shi - Surface and Coatings …, 2025 - Elsevier
To study the oxidation behavior and microstructure transformation mechanism of NiCrAl-
bentonite abradable seal coatings (ASCs), the NiCrAl-bentonite ASCs were prepared on …