Deformation Stages of Austenitic Cast SteeL 60Cr24NMn16 Under Different Boundary Loading Conditions
摘要
A method for determining the characteristics of strain hardening of a material using the standard OriginPro program is proposed. The method allows the first and second order derivatives to be determined automatically at each point of the experimental loading diagram. The first order derivative is the strain hardening coefficient, and the second-order derivative determines the reduction rate of the strain hardening coefficient. The influence of boundary conditions of loading on strain hardening of cast austenitic steel 60Cr24NMn16 is studied.