On a generalized constitutive law in thermo-plasticity taking into account different yield mechanisms

DOI10.1007/BF01176671zbMath0567.73008OpenAlexW2091169635MaRDI QIDQ1060041

Th. Lehmann

Publication date: 1985

Published in: Acta Mechanica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01176671

zbMATH Keywords

complex loading historiesconcave yield surfacesconstitutive law of an elastic-plastic bodydifferent yield mechanisms interacting in inelastic deformationsmechanical and thermodynamical framenonisothermic processestotal unloading

Mathematics Subject Classification ID

Thermodynamics in solid mechanics (74A15) Plastic materials, materials of stress-rate and internal-variable type (74C99) Theory of constitutive functions in solid mechanics (74A20) Elastic materials (74B99) Materials of strain-rate type and history type, other materials with memory (including elastic materials with viscous damping, various viscoelastic materials) (74D99)

Cites Work

• Some remarks on the application of a two-surface model in plasticity
• On the creep-hardening rule for metals with a memory of maximal prestress
• Rate sensitivity of plastic flow and implications for yield-surface vertices
• The constitutive law in thermoplasticity
• On the concept of stress-strain relations in plasticity
• A model of nonlinearity hardening materials for complex loading
• An historical perspective of yield surface investigations for metals
• On the concept of the yield surface
• A theory of plasticity with noncoincident yield and loading surfaces
• Some theoretical considerations and experimental results concerning elastic-plastic stress-strain relations
• Plastic Internal Variables Formalism of Cyclic Plasticity
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item