Crystalline Structure of Metastable Phases in Mg-Nd Alloy Containing Zn and Zr

Abstract:

Article Preview

This paper reports results on the precipitation of metastable phases b'' and b' in Mg-3.1Nd-0.25Zn-0.45Zr wt.% during isothermal aging. H-shaped particles composed of Zn2Zr3 rods and plate-shape b' precipitates were observed in the peak aged samples. The Zn2Zr3 particles serve as additional nucleation sites for the Mg-Nd precipitates and influence the kinetics of the precipitation sequence.

Info:

Periodical:

Edited by:

Hajo Dieringa, Norbert Hort and Karl Ulrich Kainer

Pages:

218-221

DOI:

10.4028/www.scientific.net/MSF.690.218

Citation:

G. Atiya et al., "Crystalline Structure of Metastable Phases in Mg-Nd Alloy Containing Zn and Zr", Materials Science Forum, Vol. 690, pp. 218-221, 2011

Online since:

June 2011

Export:

Price:

$38.00

[1] C. J. Bettles, M. A. Gibson, and S. M. Zhu Materials Science and Engineering: A 505 (1-2), 6-12 (2009).

[2] ‏ H. Baker M. Michael Avedesian, Magnesium and Magnesium‏ alloys (ASM. International, 1999, pp.17-37).

[3] ‏ L. L. Rokhlin, Magnesium alloys containing rare earth metals (2003) ‏]4] S. Xue, Y. S. Sun, T. B. Zhu et al., Zhuzao/Foundry 54 (9), 888-891 (2005).

[6] Penghuai, Fu, Liming Peng, Haiyan Jiang, Lan Ma, Chunquan Zhai; Materials Science and Engineering: A (2008), Vol. 496, pp.177-188.

DOI: 10.1016/j.msea.2008.05.010

[7] ‏ T. J. Pike and B. Noble, Journal of the Less Common Metals 30(1973), pp.63-74‏.

[8] ‏ R. Wilson, C. J. Bettles, B. C. Muddle et al., presented at the Materials Science Forum, (2003).

[9] ‏ H. Karimzadeh, PhD. Thesis University of Manchester, 1985‏.

[10] ‏ P. Fu, L. Peng, H. Jiang et al., presented at the Materials Science Forum, (2007).

In order to see related information, you need to Login.