Thermal–Mechanical Processing and Strengthen in AlxCoCrFeNi High-Entropy Alloys

In this study high-entropy alloys (HEAs) were devised based on a new alloy design concept, which breaks with traditional methods for conventional alloys. As novel alloy, HEAs have demonstrated excellent engineering properties and possible combinations of diverse their unique tunable microstructures properties. This review article explains the phase transition mechanism mechanical under thermal-mechanical coupling effect, is conducive to deepening role deformation combines annealing structure control performance improvement alloys, giving series outstanding application prospect. To reach goal we explored microstructural evolution, formation secondary phases at high and/or intermediate temperatures effect well known Al x CoCrFeNi system, not only has an important in understanding HEAs, but also value promoting