In the present work, FeCoNiCuTi high-entropy alloy (HEA) was heat-treated at different temperatures. After heat treatment at different temperatures, the crystal structure maintained its FCC + Laves phase structure. The saturation magnetization increased by 56% to 53.8 emu·g⁻¹, and the coercivity did not change. At 950 °C, the maximum strain value was 12.4%, which was approximately 4 times that of the as-cast alloy. The magnetic and mechanical properties of the FeCoNiCuTi HEA were much better after heat treatment. The FeCoNiCuTi HEA had very good thermal stability.

中文翻译：

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热处理温度对FeCoNiCuTi高熵合金组织和性能的影响

在目前的工作中，FeCoNiCuTi 高熵合金 (HEA) 在不同温度下进行了热处理。经不同温度热处理后，晶体结构保持其FCC + Laves相结构。饱和磁化强度增加了56%，达到53.8 emu·g ^-1，矫顽力没有变化。在 950 ℃时，最大应变值为 12.4%，约为铸态合金的 4 倍。FeCoNiCuTi HEA 的磁性和机械性能在热处理后要好得多。FeCoNiCuTi HEA 具有非常好的热稳定性。