Benchmark dataset of the effect of grain size on strength in the single-phase FCC CrCoNi medium entropy alloy

This data article presents the microstructural data as well as the mechanical properties of the CrCoNi medium-entropy alloy (MEA). The data presented in this article are related to the research article entitled “Analysis of strengthening due to grain boundaries and annealing twin boundaries in the CrCoNi medium-entropy alloy”, see Schneider et al. (International Journal of Plasticity 124, 2020, 155-169).