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Metal vapor micro-jet controls material redistribution in laser powder bed fusion additive manufacturing

The results of detailed experiments and finite element modeling of metal micro-droplet motion associated with metal additive manufacturing (AM) processes are presented. Ultra high speed imaging of melt pool dynamics reveals that the dominant mechanism leading to micro-droplet ejection in a laser pow...

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Detalles Bibliográficos
Autores principales:	Ly, Sonny, Rubenchik, Alexander M., Khairallah, Saad A., Guss, Gabe, Matthews, Manyalibo J.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group UK 2017
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5481335/ https://www.ncbi.nlm.nih.gov/pubmed/28642468 http://dx.doi.org/10.1038/s41598-017-04237-z

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