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2018 | Supplement | Chapter

Finite Element Modeling of Ceramic Deposition by LBM(SLM) Additive Manufacturing

Authors : Qiang Chen, Gildas Guillemot, Charles-André Gandin, Michel Bellet

Published in: Industrializing Additive Manufacturing - Proceedings of Additive Manufacturing in Products and Applications - AMPA2017

Publisher: Springer International Publishing

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Abstract

The Marangoni effect caused by surface tension gradient is modeled. The resulting convection flow in the melt pool is demonstrated with different values of the Marangoni coefficient. Its influence on the temperature distribution, the shape of melt pool and thus the shape of solidified track is presented. The role of Marangoni convection on the stability of melt pool and the surface quality of the final track are also discussed.

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Title: Finite Element Modeling of Ceramic Deposition by LBM(SLM) Additive Manufacturing
Authors: Qiang Chen
Gildas Guillemot
Charles-André Gandin
Michel Bellet
Publisher: Springer International Publishing
Book: Industrializing Additive Manufacturing - Proceedings of Additive Manufacturing in Products and Applications - AMPA2017
Print ISBN: 978-3-319-66865-9

Electronic ISBN: 978-3-319-66866-6

Copyright Year: 2018
DOI: https://doi.org/10.1007/978-3-319-66866-6_5

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