Activation volume and deviation from Cottrell-Stokes law at small grain size

DOI10.1016/J.IJPLAS.2009.10.003zbMath1426.74107OpenAlexW2007332378MaRDI QIDQ422616

Yves Brechet, Cécilie Duhamel, Yannick Champion

Publication date: 18 May 2012

Published in: International Journal of Plasticity (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ijplas.2009.10.003

zbMATH Keywords

dislocationsgrain boundary slidingactivation volumeCottrell-Stokes lawfine grained metal

Mathematics Subject Classification ID

Micromechanics of solids (74M25) Experimental work for problems pertaining to mechanics of deformable solids (74-05) Granularity (74E20) Plastic materials, materials of stress-rate and internal-variable type (74C99)

Cites Work

• Grain size, strain rate, and temperature dependence of flow stress in ultra-fine grained and nanocrystalline Cu and Al: Synthesis, experiment, and constitutive modeling

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