Effect of Al Content on Magnetic Properties and Thermal Expansion of As-Cast High-Entropy Alloys Al$_{x}$FeCoNiCuCr

The authors expressed their gratitude to V. P. Zalutskii for X-ray measurements and to T. V. Efimova for the measurements of field dependence of the magnetization of HEA. The work was done with the financial support of the competitive project 22/15-N of the targeted comprehensive program of fundamental research of the N. A. S. of Ukraine ‘Fundamental problems of creating new nanomaterials and nanotechnology’.