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Abstract <p>A phenomenological model (PM) is employed to simulate magnetocaloric effect (MCE) of amorphous Fe<sub>22.5</sub>Co<sub>22.5</sub>Ni<sub>22.5</sub>Cr<sub>22.5</sub>Zr<sub>10</sub> (FCNCZ) alloy. MCE parameters are concluded via simulation at 9&#xa0;T. The full-width at half-maximum, relative cooling power and refrigerant capacity are 209 K, 188.5 J/kg, and 138.7 J/kg, respectively, revealing the potential of applying the magnetic refrigeration over a remarkable temperature range, including cryogenic temperatures, which is practical in cooling devices.</p>

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Magnetocaloric Effect of Amorphous Fe22.5Co22.5Ni22.5Cr22.5Zr10 Alloy

  • 期刊论文

  • 发表日期：

    2025年3月1日

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  • Mahmoud A. Hamad,
  • Hatem R. Alamri

摘要

Abstract

A phenomenological model (PM) is employed to simulate magnetocaloric effect (MCE) of amorphous Fe22.5Co22.5Ni22.5Cr22.5Zr10 (FCNCZ) alloy. MCE parameters are concluded via simulation at 9 T. The full-width at half-maximum, relative cooling power and refrigerant capacity are 209 K, 188.5 J/kg, and 138.7 J/kg, respectively, revealing the potential of applying the magnetic refrigeration over a remarkable temperature range, including cryogenic temperatures, which is practical in cooling devices.