Formation mechanisms and control method for stray grains at melt-back region of Ni-based single crystal seed

An experimental study together with numerical simulation was conducted to investigate the formation mechanisms and control methods for stray grains at melt-back of seed in this paper. The numerical simulation results showed that the convex solid/liquid (S/L) interface changed very slowly into a conc...

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Bibliographic Details
Main Authors: Songsong Hu, Wenchao Yang, Zhuoran Li, Hanyuan Xu, Taiwen Huang, Jun Zhang, Haijun Su, Lin Liu
Format: Article
Language:English
Published: Elsevier 2021-08-01
Series:Progress in Natural Science: Materials International
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1002007121000885