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Modeling the dependence of strength on grain sizes in nanocrystalline materials
nanocrystalline materials grain size hardness strength modeling Hall–Petch relationship grain boundary affected zone
2010/10/13
A model was developed to describe the grain size dependence of hardness (or strength) in
nanocrystalline materials by combining the Hall–Petch relationship for larger grains with a
coherent polycrys...
Phase-field modeling of microstructure evolutions in magnetic materials
phase transformation phase decomposition pattern formation micromagnetics simulation diffusion equation evolution equation free energy
2010/10/13
Recently, the phase-field method has been extended and utilized across many fields of
materials science. Since this method can incorporate, systematically, the effect of the
coherency induced by lat...