Single-mechanism rate theory for dynamic
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M.A. Soare; W.A. Curtin
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Article
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2008
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Elsevier Science
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English
โ 370 KB
A full thermal activation rate theory for dynamic strain aging is developed for the case where a single rate dependent strengthening mechanism controls dislocation motion in a material (e.g. solute diffusion). The analysis shows that negative strain-rate sensitivity (SRS) cannot be obtained within s