A novel model of the cross-section variation effect induced by contraction convection on freckle defects in directional solidification

A Ra model to simulate the freckle tendency in directional solidification of single-crystal superalloy containing the geometrical effects was introduced. The CSVE (cross-section variation effect) mechanism of freckle formation in the directional solidification process of Ni-based superalloys was dis...

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Bibliographic Details
Main Authors: Yang Liu, Yan Shang, Fu Wang, Dexin Ma, Qiang Yang, Xiaorui Chen, Jiantao Wu
Format: Article
Language:English
Published: Elsevier 2025-03-01
Series:Journal of Materials Research and Technology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S223878542500078X
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