The yield surface of textured polycrystals

DOI10.1016/0022-5096(85)90035-3zbMath0572.73047OpenAlexW2009227278MaRDI QIDQ1062516

U. F. Kocks, J. J. Jonas, G. R. Canova, Carlos N. Tomé

Publication date: 1985

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(85)90035-3

zbMATH Keywords

normalitydimensionalityyield surfaceaxial forceplastic anisotropyclosed subspacesanisotropy coefficientschange in the ratio of wall thickness to diametercomputer simulation of polycrystal plasticityextensive flatsextent of the spacefixed and free end conditionsheavily rolled or sheared sheetsin-plane tensionlarge plastic deformationslength changemild texturessharp ridgessignificant departures from oval yield surfacesSymmetry argumentstorsion testingvarious conditions of anisotropy

Mathematics Subject Classification ID

Statistical mechanics of crystals (82D25) Plastic materials, materials of stress-rate and internal-variable type (74C99)

Related Items (8)

Modelling the plastic anisotropy of metals ⋮ Application of polycrystal plasticity to sheet forming ⋮ Evolution of plastic anisotropy for high-strain-rate computations ⋮ A dislocation density-based single crystal constitutive equation ⋮ Simulation of polycrystal deformation with grain and grain boundary effects ⋮ A natural vector/matrix notation applied in an efficient and robust return-mapping algorithm for advanced yield functions ⋮ Analyzing the orientation dependence of stresses in polycrystals using vertices of the single crystal yield surface and crystallographic fibers of orientation space ⋮ On plastic potentials for anisotropic metals and their derivation from the texture function

Cites Work

• Theoretical plasticity of textured aggregates
• A theory of the yielding and plastic flow of anisotropic metals
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