Three-dimensional phase field modeling of columnar to equiaxed transition in directional solidification of Inconel 718 alloy

Seyed Amin Nabavizadeh,Mohsen Eshraghi,Sergio D. Felicelli

Journal of Crystal Growth（2020）

引用 22|浏览3

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摘要

•A 3D PF-LB model is developed for predicting CET in solidification of Inconel 718 alloy.•The microstructure for different growth regimes is studied and a predictive model is developed.•The model can predict the PDAS a function of thermal gradient, growth rate and initial grain size.

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关键词

A1. Dendritic solidification,A1. Columnar-to-equiaxed-transition,B1. Inconel 718,A1. Phase field,A1. Lattice Boltzmann,A1. Primary dendrite arm spacing

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