Morphologies of Quasicrystal Phase in Ternary Mg-Zn-Y Alloys

Abstract:

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The paper studied various morphologies of the quasicrystal phase in Mg-Zn-Y alloys caused by different cooling rates. The cooling rates were reached through five kinds of cooling media. The cooling curves were monitored by multichannel data acquisition cards. A further heat treatment was made to study quasicrystal growth behavior. The results showed that, with the decrease of cooling rate, the quasicrystal morphology changed and its size became larger. Moreover, a planar quasicrystal morphology evolution schematic diagram during quasicrystal growth process was observed for the first time.

Info:

Periodical:

Materials Science Forum (Volumes 675-677)

Edited by:

Yi Tan and Dongying Ju

Pages:

215-218

DOI:

10.4028/www.scientific.net/MSF.675-677.215

Citation:

Z. F. Wang et al., "Morphologies of Quasicrystal Phase in Ternary Mg-Zn-Y Alloys", Materials Science Forum, Vols. 675-677, pp. 215-218, 2011

Online since:

February 2011

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Price:

$35.00

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