Mechanisms for grain size hardening and
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H. Conrad; J. Narayan
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Article
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2002
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Elsevier Science
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English
β 159 KB
An analysis of the rate-controlling mechanisms corresponding to effect of grain size d Ο 10 Οͺ9 to 10 Οͺ3 m on the flow stress of Zn at 300K and e ΛΟ 10 Οͺ 4 Οͺ 10 Οͺ 3 s Οͺ1 was performed. Three grain size regimes were indicated: Regime I, dΟ·10 Οͺ6 -10 Οͺ3 m, Regime II, dΟ·10 Οͺ6 -10 Οͺ8 m and Regime III, d Ο½