Article ID Journal Published Year Pages File Type
1561372 Computational Materials Science 2013 6 Pages PDF
Abstract

The elastic–plastic constitutive equations are suitable to describe the behavior of materials at relatively low temperatures. However, with increasing the temperature, strain rate and viscosity effect increase such that after melting, the material behaves like a viscous fluid. Therefore, when the behavior of material at high temperatures is intended, thermo-viscoplastic constitutive equations should be used. The subject of this study is to develop the constitutive equation of austenitic stainless steel 310s at high temperature taking into account viscosity and strain rate effects.

► Developing the thermo viscoplastic constitutive equation of austenitic stainless steel 310s. ► Conducting experimental static and dynamic tension tests at high temperature. ► Simulating static and dynamic tension test and comparing with experimental ones.

Related Topics
Physical Sciences and Engineering Engineering Computational Mechanics
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