Effect of aging on scale-dependent plast
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Y.J. Ro; M.R. Begley; R.P. Gangloff; S.R. Agnew
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Article
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2006
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Elsevier Science
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English
โ 431 KB
The effect of aging on strain-gradient plasticity (SGP) in aluminum alloy 2024 is quantified using nanoindentation. The measured hardness decreases with increasing depth for all conditions; however, the characteristic depth over which the decrease occurs changes. An indentation model which incorpora