作者: K. Hashiguchi , T. Yoshimaru
DOI: 10.1016/S0749-6419(95)00003-8
关键词: Large deformation 、 Plasticity 、 Hardening (metallurgy) 、 Cyclic loading 、 Mathematical model 、 Materials science 、 Hypersphere 、 Classical mechanics 、 Kinematic hardening
摘要: Abstract A stable hysteresis loop is realized under a cyclic loading between fixed strain limits for metals. To describe this phenomenon the idea of memory hypersphere was proposed by Chaboche et al. [1979] and it has been extended Ohno [1982] as concept nonhardening (strain) region , which assumes that an isotropic hardening does not proceed when plastic exists inside in space. generalized formulation presented article, concerns isotropic-kinematic materials, limited to metals, undergoing large deformation with material rotation.