Grain Boundary Migration in Metals: Thermodynamics, Kinetics, Applications

By George Z. Voyiadjis. 2000

168 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Materials Chemistry, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/cbe99592015ea2ebac2d73fe61e0820b8dca2e00

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Citations in the corpus

Grain Boundary Complexion Transitions (2020, background): “However, kinetic and geometric constraints typically prevent this from occurring, and a local equilibrium assumption is usually applied when analyzing a grain boundary (15, 16).”
Radiation tolerance of Cu/W multilayered nanocomposites (2011, background): “Because DGgb and DGpd are proportional to 1/d [36,37] and d(2) [38] respectively (d meaning the grain size), there could exist an inverse evolution between DGgb and DGpb when the grain size d decreases or increases.”
Stress-assisted discontinuous grain growth and its effect on the deformation behavior of nanocrystalline aluminum thin films (2006, background): “This reduction is traditionally manifest as a decrease in grain boundary energy, stored deformation energy, surface energy, or elastic strain energy [38].”
Grain Boundary Complexions (2014, background): “Interfaces such as grain boundaries can be analyzed using equilibrium thermodynamics [12] and may transform in a manner analogous to bulk phase transitions, but equilibrium interfacial states do not satisfy the Gibbs definition of a phase because they are inhomogeneous and may have gradients of stru”
Review on superior strength and enhanced ductility of metallic nanomaterials (2018, result): “This description is consistent with results of experiments [229,230,233,227,228,231,232] and computer simulations [235,236] addressing the migration of tilt GBs in bicrystals.”
Brittle fracture in polycrystalline microstructures with the extended finite element method (2003, background): “We do emphasize that the case f(b)=4 does not arise in microstructural evolution processes such as grain growth in isotropic systems, since it is a thermodynamically (energetically) unfavourable con guration and splits into two triple junctions [56].”
On the consideration of interactions between dislocations and grain boundaries in crystal plasticity finite element modeling – Theory, experiments, and simulations (2006, methodology): “The idea behind this approach is to directly translate the grain boundary energy [18] into a generalized Read–Shockleytype formulation and by using this form for extracting an equivalent density of geometrically necessary dislocations which replaces the actual grain boundary in a finite element whic”
Review of thermal stability of nanomaterials (2014, unknown): “, [70, 71]).”
Computer simulation of 3-D grain growth using a phase-field model (2002, methodology): “D grain-growth simulation methods to include misorientationdependent properties and impurity effects may hold the greatest promise for resolving the remaining discrepancies between simulation and experiment [84,85].”