Investigation on the Alloy Phases in As-Aged ZK60 Magnesium Alloy

Abstract:

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Alloy phases in the as-aged (T6) ZK60 magnesium alloy were investigated. More attentions were paid to types and morphologies of main alloy phases in the as-aged ZK60 magnesium alloy. The experimental results indicated that there was an abundant flower-shaped segregation in the solution-treated ZK60 magnesium alloy. A small quantity of undissolved compounds, MgZn2, was also found. They distributed irregularly in the form of similar parallelogram, with a dimension of 200nm~500nm and not sensitive to heat-treatment. Mg2Zn3 was found to be a main secondary compound in the as-aged ZK60 alloy, which precipitated during aging. Another precipitation phase, MgZn, in the as-aged ZK60 magnesium alloy was also found in the form of long and thin rods with a dimension of 500nm.

Info:

Periodical:

Materials Science Forum (Volumes 488-489)

Edited by:

W.Ke, E.H.Han, Y.F.Han, K.Kainer and A.A.Luo

Pages:

181-184

DOI:

10.4028/www.scientific.net/MSF.488-489.181

Citation:

F. S. Pan et al., "Investigation on the Alloy Phases in As-Aged ZK60 Magnesium Alloy", Materials Science Forum, Vols. 488-489, pp. 181-184, 2005

Online since:

July 2005

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Price:

$35.00

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