Phase-field modeling of grain evolutions in additive manufacturing from nucleation, growth, to coarsening

Abstract A three-dimensional phase-field model is developed to simulate grain evolutions during powder-bed-fusion (PBF) additive manufacturing, while the physically-informed temperature profile is implemented from a thermal-fluid flow model. The phase-field model incorporates a nucleation model base...

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Autores principales: Min Yang, Lu Wang, Wentao Yan
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/f0980c02cfa746b5b4959bbc62778993
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