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Developing superplasticity in a magnesium alloy through a combination of extrusion and ECAP

✍ Scribed by K. Matsubara; Y. Miyahara; Z. Horita; T.G. Langdon


Book ID
108491999
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
854 KB
Volume
51
Category
Article
ISSN
1359-6454

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The development of superplastic ductilit
✍ Roberto B. Figueiredo; Terence G. Langdon πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 212 KB

An extruded ZK60 magnesium alloy was processed by equal-channel angular pressing (ECAP) and then tested in tension at elevated temperatures. The results show the alloy is superplastic at a testing temperature of 473 K with an optimum ductility of ∼1310% when using an initial strain rate of 2.0 Γ— 10