Data for: New high-throughput approach to study interdiffusion in medium- and high-entropy alloys

In the present work, interdiffusion experiments were performed using quaternary medium-entropy alloys. Our alloys are labelled from A to D:
A: Cr35Fe15Co15Ni35 (composition in at.%)
B: Cr15Fe35Co35Ni15
C: Cr15Fe35Co15Ni35
D: Cr35Fe15Co35Ni15
The data are experimental EDX concentration profiles that developed during annealing for 100 h. Moreover, we also provide fits of these data that were obtained using a physically-based, phenomenological kinetic model (Please refer to https://doi.org/10.1016/j.intermet.2020.106789 for more details). The data are labelled as follows:

For example in the Excel file entitled: AB, 1173K, exp
the reader will find experimental EDX concentration profiles of Cr, Fe, Co, and Ni that resulted from diffusion annealing at 1173K for 100 h in the diffusion couple AB.

As another example, the Excel file: CD, 1373K, fit
refers to fitted concentration profiles after 100 h at 1373K for the diffusion couple CD