A micromechanical theory of grain-size dependence in metal plasticity

DOI10.1016/0022-5096(83)90021-2zbMath0515.73119OpenAlexW1998114050MaRDI QIDQ1052176

George J. Weng

Publication date: 1983

Published in: Journal of the Mechanics and Physics of Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-5096(83)90021-2

zbMATH Keywords

grain boundarylocal stressdislocation pile-upsaveraging processelastoplastic behavior of metalsformation of cell structuresgrain-size dependent constitutive equationgrain-size-effect on plastic flow polycrystalsmodified Hill's self-consistent relationplastic strain of each constituent grainslip deformation of slip systemstranscrystallinely

Mathematics Subject Classification ID

Micromechanics of solids (74M25) Micromechanical theories (74A60) Plastic materials, materials of stress-rate and internal-variable type (74C99) Theory of constitutive functions in solid mechanics (74A20)

Related Items (5)

Constitutive model for plastic deformation of nanocrystalline materials with shear band ⋮ Biography of the Prager Medalist: Professor George Weng ⋮ Effect of residual interface stresses on effective specific heats of multiphase thermoelastic nanocomposites ⋮ The competition of grain size and porosity in the viscoplastic response of nanocrystalline solids ⋮ A generalized self-consistent polycrystal model for the yield strength of nanocrystalline materials

Cites Work

• Unnamed Item
• Kinematic hardening rule in single crystals
• Constitutive equations of single crystals and polycrystalline aggregates under cyclic loading
• Dislocation theories of work hardening and yield surfaces of single crystals
• Continuum micro-mechanics of elastoplastic polycrystals
• The determination of the elastic field of an ellipsoidal inclusion, and related problems
• A Unified, Self-Consistent Theory for the Plastic-Creep Deformation of Metals

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