A constitutive model of cyclic viscoplasticity considering changes in subsequent viscoplastic deformation due to the evolution of dislocation structures

International Journal of Plasticity

Volumn 23, Issue 5, 2007, Pages 915-930

  Mayama, T ^a   Sasaki, K ^a   Ishikawa, H ^b  

^a HOKKAIDO UNIVERSITY   (Japan)

^b KYUSHU SANGYO UNIVERSITY   (Japan)

Author keywords

Constitutive model; Creep; Cyclic loading; Dislocation structures; Mechanical testing; Stress relaxation; Viscoplastic material

Indexed keywords

CREEP; CYCLIC LOADS; DEFORMATION; DISLOCATIONS (CRYSTALS); MATHEMATICAL MODELS; MECHANICAL TESTING; PLASTIC FLOW; STAINLESS STEEL; STRESS RELAXATION;

BACK STRESS; CONSTITUTIVE MODEL; RAMBERG OSGOOD LAW; VISCOUS STRESS;

VISCOPLASTICITY;

EID: 33846582821     PISSN: 07496419     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijplas.2006.10.003     Document Type: Article

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