Sample size effect of electrodeposited nickel with sub-10nm grain size
Source abstract
Abstract
Abstract The effect of sample size on nanocrystalline nickel with 8 nm grain size was investigated using micro-compression with non-tapered square pillars of sample size ranging from 5 to 30 μm. Nanocrystalline nickel was found to exhibit size dependent strength with an exponent of −0.125. The decrease in the number of stress concentration sites for activation of grain boundary sliding was suggested to be responsible for the observed sample size effect.
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Research context
OpenAlex topics: Microstructure and mechanical properties · Metal and Thin Film Mechanics · Surface Treatment and Residual Stress
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References (14)
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