Characterization of superplastic behavio
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R. Kapoor; J.K. Chakravartty; C.C. Gupta; S.L. Wadekar
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Article
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2005
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Elsevier Science
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English
⚖ 716 KB
The effect of grain size on superplastic deformation in Zr-2.5 wt.%Nb was studied by constructing processing maps (which depict the variation of strain rate sensitivity with temperature and strain rate) in the temperature range of 650-830 • C and strain rate range of 5 × 10 -6 to 2 × 10 -3 s -1 . Th