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- Title
Structure and properties of rapidly solidified Mg-Al alloys.
- Authors
Cho, S.; Chun, B.; Won, C.; Kim, S.; Lee, B.; Baek, H.; Suryanarayana, C.
- Abstract
Three binary Mg-Al alloys containing nominally 5, 15, and 30 at % Al were prepared in the ingot and rapidly solidified flake conditions using the twin roll technique. The microstructure, mechanical properties, and electrochemical behavior of the extruded alloys in both the conditions were investigated. The hardness, tensile strength, and corrosion resistance increased with increasing Al content. Further, the hardness, tensile strength, and corrosion resistance of the rapidly solidified alloys were superior to the ingot-metallurgy alloys and this is attributed to the microstructural refinement and increased homogeneity in the rapidly solidified alloys.
- Subjects
MAGNESIUM alloys; ALUMINUM alloys; MECHANICAL properties of metals; CORROSION &; anti-corrosives; INGOTS; HOMOGENEITY
- Publication
Journal of Materials Science, 1999, Vol 34, Issue 17, p4311
- ISSN
0022-2461
- Publication type
Article
- DOI
10.1023/A:1004679508915