An explanation for the power-law scaling of size effect on strength in micro-specimens
作者： A.H.W. Ngan
DOI: 10.1016/J.SCRIPTAMAT.2011.08.027
关键词:
摘要: The power-law scaling of size effect strength in micro-crystals is explained terms an assumed fractal geometry the initial dislocation network. arises from Taylor-type resistance such a power exponent predicted to be 3/(q + n), where q dimension network, and n stress velocity. theory verified by set experimental data Al micro-pillars.
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