The hot corrosion resistance of APS YSZ coatings micro glazed via an ultraviolet picosecond ultrashort pulsed laser

K Huo, W Qian, J Cai, Y Ye, Y Hua, X Zhang, F Dai - Corrosion Science, 2023 - Elsevier
In this paper, yttria-stabilized zirconia (YSZ) was innovatively glazed via an ultraviolet
picosecond ultrashort pulsed laser (laser micro glazing, LMG). A smooth LMGed layer …

Interfacial delamination of porous thermal barrier coatings based on SEM image processing in finite element model

AH Fartash, HF Lyavoli, E Poursaeidi… - Theoretical and Applied …, 2023 - Elsevier
Numerical analysis of interfacial delamination and the effect of microstructural pores and
rough interfaces on the field variables in thermal barrier coatings (TBCs) based on a real …

GdPO4 as a novel candidate for thermal barrier coating applications at elevated temperatures

L Guo, Z Yan, Z Li, J Yu, QI Wang, M Li, F Ye - Surface and Coatings …, 2018 - Elsevier
Extensive efforts are being invested to explore alternative materials to Y 2 O 3 partially
stabilized ZrO 2 (YSZ) for thermal barrier coating (TBC) applications at elevated …

Thermal cycling and hot corrosion behavior of a novel LaPO4/YSZ double-ceramic-layer thermal barrier coating

C Zhang, J Fei, L Guo, J Yu, B Zhang, Z Yan, F Ye - Ceramics International, 2018 - Elsevier
LaPO 4 powders were produced by a chemical co-precipitation and calcination method. The
ceramic exhibited a monazite structure, kept phase stability at 1400° C for 100 h, and had …

Ultraviolet picosecond ultrashort pulsed laser micro glazed EB-PVD YSZ coatings for improving the molten salt (Na2SO4+ V2O5) corrosion resistance

K Huo, H Wu, J Cai, Y Ye, Y Hua, F Dai - Surface and Coatings Technology, 2023 - Elsevier
In this study, yttria-stabilized zirconia was glazed for the first time using an ultraviolet
picosecond ultrashort pulse laser (laser micro glazing, LMG). A smooth LMGed layer …

Thermal shock resistance and thermal insulation capability of laser-glazed functionally graded lanthanum magnesium hexaluminate/yttria-stabilised zirconia thermal …

M Anaz Khan, A Vivek Anand, M Duraiselvam… - Materials, 2021 - mdpi.com
In this work, functionally graded lanthanum magnesium hexaluminate (LaMgAl11O19)/yttria-
stabilised zirconia (YSZ) thermal barrier coating (FG-TBC), in as-sprayed and laser-glazed …

[HTML][HTML] Tailorable shielded compliance of thermal barrier coatings through laser texturing and microstructural modification: Microfeature design and validation

A Bogatyrev, Z Liao, D Axinte, A Norton - Journal of the European Ceramic …, 2023 - Elsevier
Thermal barrier coatings (TBCs) are widely used for protecting components from an
aggressive environment and excessive temperatures. However, the top coat can lack …

Gradient La2Ce2O7/YSZ thermal barrier coatings tailored by synchronous dual powder feeding system

Y Bai, W Fan, K Liu, YX Kang, Y Gao, F Ma - Materials Letters, 2018 - Elsevier
Progress in the design and fabrication of thermal barrier coating (TBC) is strongly dependent
on the application of new materials and deposition methods. In this work, one novel and …

Study of CMAS wettability, penetration, and degradation behaviors on EB-PVD 8YSZ coatings laser micro-glazed (LMGed) by an ultraviolet picosecond ultrashort …

K Huo, Y Zhao, Y Hua, J Cai, Y Ye, F Dai - Surface and Coatings …, 2024 - Elsevier
Abstract CaO-MgO-Al 2 O 3-SiO 2 (CMAS) is a primary contributor to the failure of thermal
barrier coatings, particularly those with columnar structures fabricated via electron beam …

Simulation and experimental study of femtosecond laser ablation mechanisms of NiCoCrAlY coatings

Y Hu, R Jiang, C Huang, C Chen, S Wang - Surface and Coatings …, 2024 - Elsevier
To enhance the adhesion of turbine blade thermal barrier coating systems using the LST
method, a thorough understanding of the ablation mechanism of NiCoCrAlY bond coat …