Numerical investigations of freckles in directionally solidified nickel-based superalloy casting with abrupt contraction in cross section
Evolution of grain structure and formation of freckle defects were simulated in directionally solidified nickel-based superalloy casting with abrupt contraction in cross-section area. A two-dimensional (2D) Cellular Automaton (CA) – Finite Element (FE) model was presented. The transport of liquid mo...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-03-01
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Series: | Results in Physics |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379718333424 |