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- Title
The CFD Modeling of the EB-PVD of SiC/Ti-6Al-4V Coatings.
- Authors
Nastac, Laurentiu; Hanusiak, William; Hao Dong; Dax, F. Robert
- Abstract
This article describes a comprehensive modeling approach to simulate the electron beam physical vapor deposition (EB-PVD) SiC/Ti-6Al-4V (Ti-6-4) coating process. The approach is based on the numerical solution of evaporation, fluid flow, species transfer, heat transfer, and a deposition/condensation model. Developed for this analysis were an ingot EB-melting/evaporation model, a computational fluid dynamics three-dimensional (3-D) chamber model, and a coating model. Simulation results for temperature and Ti-6-4 vapor concentration profiles are discussed, and the experimental microstructure and composition of the SiC/Ti-6-4 fiber are presented.
- Subjects
ELECTRON beams; PHYSICAL vapor deposition; FLUID dynamics; COATING processes; HEAT treatment of metals; HEAT transfer; MICROSTRUCTURE
- Publication
JOM: The Journal of The Minerals, Metals & Materials Society (TMS), 2004, Vol 56, Issue 3, p49
- ISSN
1047-4838
- Publication type
Article
- DOI
10.1007/s11837-004-0034-5