Effect of acute tool-angles on equal cha
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A.V. Nagasekhar; Yip Tick-Hon; S. Li; H.P. Seow
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Article
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2005
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Elsevier Science
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English
β 196 KB
Acute tool-angles in equal channel angular extrusion (ECAE) can increase the strain induced in the material within minimum number of passes. Such increased strains can yield ultrafine grains and high fraction of high angle grain boundaries, which enhance mechanical and superplastic properties. Howev