Hot Deformation Behaviors and Microstructural Evolution of Mo-42Re Alloy Prepared by Electron Beam Melting

The hot deformation behavior and microstructure evolution of electron beam-melted Mo-42Re alloy were studied by hot compression tests at 1200 1500 °C and 0.001 1 s−1. Based on the experimental results, a constitutive model was developed to predict the flow stress and the average absolute relative error, and the Pearson correlation coefficient of the model was 3.75