Expanding the extrusion limits of wrought magnesium alloys
Davies, Chris and Barnett, Matthew 2004, Expanding the extrusion limits of wrought magnesium alloys, JOM: the journal of the minerals, metals & materials society, vol. 56, no. 5, pp. 22-24.
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Title
Expanding the extrusion limits of wrought magnesium alloys
JOM: the journal of the minerals, metals & materials society
Volume number
56
Issue number
5
Start page
22
End page
24
Publisher
TMS - The Minerals, Metals and Materials Society
Place of publication
Warrendale, Pa.
Publication date
2004-05
ISSN
1047-4838 1543-1851
Summary
Consumption of wrought magnesium products wax reduced by half between 1971 and the 1990s. To increase the use of wrought magnesium, several challenges must be overcome: its formability at room temperature is lower than steel or aluminum; its productivity is lower than steel or aluminum; and extruded magnesium exhibits a marked anisotropy of yield when comparing tension and compression. This article describes research on the rapid evaluation of the extrusion behavior of wrought magnesium alloys. The work aims to establish a methodology for rapid prototyping of alloys and to assess the effects of aluminum on the behavior of AZ-series magnesium alloys.