Open AccessFlow Stress Modeling using the Material Constitutive Model of Modified Zerilli-Armstrong
Author(s) -
Hong Yu,
Zhenzhen Shao,
Facai Ren
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1676/1/012079
Subject(s) - materials science , constitutive equation , flow stress , deformation (meteorology) , compression (physics) , martensite , strain rate , composite material , stress (linguistics) , flow (mathematics) , metallurgy , structural engineering , mechanics , finite element method , microstructure , engineering , linguistics , philosophy , physics
The high temperature compression tests of 2Cr13 martensitic stainless steel under the deformation conditions at the temperatures between 1000°C and 1150°C with strain rates between 0.01s −1 and 10s −1 were carried out by using the Gleeble simulator. A new material constitutive model of modified Zerilli-Armstrong to predict 2Cr13 martensitic stainless steel flow stress behavior was developed.