Modelling the uniaxial viscoplastic behaviour of AISI 316 stainless steel at the ambient temperature
Newly acquired test data for AISI type 316 stainless steel at ambient temperature, under monotonic and jump tension uniaxial complex strain-controlled cyclic loading and monotonic torsion, are presented. Differences in initial yielding and in deformation-induced anisotropy between uniaxial tension and torsional shear are exhibited. The Chaboche unified theory of viscoplasticity is adopted to model the observed tensile response and predict new, more complicated ones. Modifying the von Mises criterion, used in the theory by means of a Hill-type anisotropic tensor, allows the theory to predict the torsional shear response more accurately.
Bibliographic Reference: Paper presented: 6th International Conference on Mechanical Behaviour of Materials, Kyoto (JP), July 29 - Aug. 2, 1991
Availability: Available from (1) as Paper EN 36044 ORA
Record Number: 199110699 / Last updated on: 1994-12-02
Original language: en
Available languages: en