Paper Title:
Effect of Sc on Microstructures and Corrosion Properties of AZ91
  Abstract

The microstructures and corrosion properties of AZ91 magnesium alloy with trace additions of Sc were investigated. The microstructures were observed by OM and SEM, and the corrosion properties were studied by electrochemical technique. The results show that the alloys with Sc form a second-phase Al3Sc, the grains become finer with the increasing content of Sc and the microstructure is the finest when Sc content up to 0.6%, the corrosion resistant of alloy combining with Sc is improved.

  Info
Periodical
Materials Science Forum (Volumes 546-549)
Edited by
Yafang Han et al.
Pages
139-142
DOI
10.4028/www.scientific.net/MSF.546-549.139
Citation
S. J. Yao, D. Q. Yi, S. Yang, X.H. Cang, W.X. Li, "Effect of Sc on Microstructures and Corrosion Properties of AZ91", Materials Science Forum, Vols 546-549, pp. 139-142, May. 2007
Online since
May 2007
Price
US$ 28,-
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