703
Electronic Engineering and Information Science – Wang (Ed.)
© 2015 Taylor & Francis Group, London, ISBN: 978-1-138-02772-5
Investigation on preparation and refining eect of Al-5Ti-1B-xCe master
alloys
F.W. Kang, Q. Liu, Z.Z. Yu, B. Gao & H.L. Geng
School of Materials Science and Engineering, Harbin University of Science and Technology, China
Q. Zhang
Northeast Light Alloys Co., Ltd, Harbin, China
ABSTRACT: Al-5Ti-1B-xCe master alloys were prepared by melting reaction method, and its refining effect
was examined with purity aluminum in this paper. The microstructural evolutions of Al-5Ti-1B-xCe master
alloys were analyzed by optical microscopy, XRD and SEM. The results indicated that the Ti2Al20Ce phase was
achieved due to adding Ce element, ...