Electronic Engineering and Information Science

733

Electronic Engineering and Information Science – Wang (Ed.)

© 2015 Taylor & Francis Group, London, ISBN: 978-1-138-02772-5

The eect of surface corrosion of Mg-Li alloy

L. Yao, L. Chen, Y.Q. Chen & Y.J. Zheng

Mudanjiang Normal College, Mudanjiang, China

Heilongjang Province Key Laboratory of superhard materials, Mudanjiang, China

D. Sun

Harbin University of Science and Technology, Harbin, China

ABSTRACT: The density of Mg and Li are 1.74 g/cm

3

and 0.53 g/cm

3

respectively. With the increased con-

tent of Li, the density of Mg-Li alloy decreases and is less than the density of Al-Li alloy used as the novel aero-

nautical material, which generally is 1.3 g/cm

3

. When the content of Li exceeds 35%, the density of Mg-Li alloy

is less than 1 g/cm

3

so ...