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Superplasticity in an Al–Mg–Zr–Sc alloy produced by equal-channel angular pressing

✍ Scribed by K. Turba; P. Málek; M. Cieslar

Publisher: Elsevier Science
Year: 2007
Tongue: English
Weight: 613 KB
Volume: 462
Category: Article
ISSN: 0921-5093
DOI: 10.1016/j.msea.2006.01.178

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## Abstract A two‐step process consisting of modified equal channel angular pressing (ECAP) and subsequent isothermal rolling (IR) was developed to produce thin sheets of aluminum alloys with ultra‐fine grained (UFG) structure. Significant increase in the efficiency of ECAP was attained by using fl