The grain size dependence of flow stress
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S. Nagarjuna; J.T. Evans
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Article
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2007
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Elsevier Science
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English
โ 167 KB
The dependence of flow stress on grain size was studied in a Cu-1%Cd alloy. The Hall-Petch constants are related to true strain in such a way that ฯ 0 (ฮต) is proportional to ฮต and k(ฮต) having negative variation with ฮต 1/2 . A new equation for flow stress as a function of true strain (ฮต) and grain si