Grain refinement and superplastic flow i
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Sergey V. Dobatkin; Elena N. Bastarache; Genki Sakai; Takeshi Fujita; Zenji Hori
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Article
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2005
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Elsevier Science
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English
⚖ 278 KB
An aluminium-2024 alloy was prepared in the annealed and the solution treated conditions. Specimens in both conditions were processed by high-pressure torsion (HPT) at temperatures of either 293 or 673 K giving grain sizes for both conditions of ∼0.15 and ∼0.30 m for these two processing temperature