Numerical reconstruction of porous architecture for suspension plasma sprayed coatings - Université de Lorraine Access content directly
Proceedings Thermal Spray 2021: Proceedings from the International Thermal Spray Conference Year : 2021

Numerical reconstruction of porous architecture for suspension plasma sprayed coatings

Abstract

The porous architecture of coatings has a significant influence on the coating performances and thus should be properly designed for the intended applications. For simulating the coating properties, it is necessary to determine the numerical representation of the coating microstructure. In this study, YSZ coatings were manufactured by suspension plasma spray (SPS). Afterwards, the porous architecture of as-prepared coatings was investigated by the combination of three techniques, imaging analysis, Ultra Small Angle X-ray Scattering (USAXS), and X-ray transmission. A microstructural model for reconstructing the porous architecture of the SPS coating was subsequently computed according to the collected experimental results. Finally, the coating thermal properties were simulated based on the model and were compared with the experimental results.
Fichier principal
Vignette du fichier
ITSC_Yongli.pdf (951.02 Ko) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-04054309 , version 1 (31-03-2023)

Identifiers

Cite

Yongli Zhao, Zhimeng Yang, Juhong Wen, Marie-Pierre Planche, François Peyraut, et al.. Numerical reconstruction of porous architecture for suspension plasma sprayed coatings. Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, pp.482-488, 2021, ⟨10.31399/asm.cp.itsc2021p0482⟩. ⟨hal-04054309⟩
10 View
18 Download

Altmetric

Share

Gmail Facebook X LinkedIn More