Microstructure and Aging Behavior in AM60 Magnesium Alloy Cast into Sand and Permanent Molds

Abstract:

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AM60 magnesium alloy castings gave the solution treatment at 688K for 86.4ks. After that, aging treatment was carried out at three temperatures of 473, 498 and 523K. The age hardening curve obtained, hardness of all the specimens in the condition of peak aging was increased by decreasing the aging temperature. In the condition of long aging time, a cellular precipitation grows up from grain boundary to crystal grain. Fine cellular precipitation and intergranular precipitation obviously occurs at the lower aging temperature.

Info:

Periodical:

Materials Science Forum (Volumes 654-656)

Main Theme:

Edited by:

Jian-Feng Nie and Allan Morton

Pages:

679-682

DOI:

10.4028/www.scientific.net/MSF.654-656.679

Citation:

H. Yamada et al., "Microstructure and Aging Behavior in AM60 Magnesium Alloy Cast into Sand and Permanent Molds", Materials Science Forum, Vols. 654-656, pp. 679-682, 2010

Online since:

June 2010

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Price:

$35.00

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