Table 5.
AC magnetic parameters measured at AC Bm = 0.3 T at different f and electrical resistivity of the FeCoNixCuAl (1.0 ≤ x ≤ 1.75) HEAs.
| x | F (Hz) | Ps (W/kg) | Ph (W/kg) | Pe (W/kg) | Ph/Ps (%) | AC Hc (A/m) | AC Br (mT) | Ρ (μΩ·cm) |
|---|---|---|---|---|---|---|---|---|
| 1.0 | 50 | 5.13 | 4.91 | 0.22 | 95.7 | 806.7 | 184.4 | 54.7 |
| 1.25 | 1.93 | 1.76 | 0.17 | 91.2 | 322.2 | 159.8 | 67.1 | |
| 1.5 | 0.97 | 0.85 | 0.12 | 87.6 | 190.5 | 119.9 | 86.7 | |
| 1.75 | 0.85 | 0.77 | 0.08 | 90.6 | 172.7 | 90.1 | 93.3 | |
| 1.0 | 100 | 10.78 | 9.91 | 0.87 | 91.9 | 850.2 | 187.4 | 54.7 |
| 1.25 | 4.25 | 3.56 | 0.69 | 83.8 | 353.3 | 165.5 | 67.1 | |
| 1.5 | 2.21 | 1.71 | 0.50 | 77.4 | 214.7 | 126.7 | 86.7 | |
| 1.75 | 1.86 | 1.52 | 0.34 | 81.7 | 189.0 | 94.0 | 93.3 | |
| 1.0 | 150 | 16.91 | 14.94 | 1.97 | 88.4 | 891.9 | 189.9 | 54.7 |
| 1.25 | 6.94 | 5.39 | 1.55 | 77.7 | 381.6 | 170.5 | 67.1 | |
| 1.5 | 3.68 | 2.56 | 1.12 | 69.5 | 235.4 | 131.8 | 86.7 | |
| 1.75 | 3.02 | 2.26 | 0.76 | 74.9 | 203.5 | 97.4 | 93.3 | |
| 1.0 | 250 | 30.71 | 25.25 | 5.46 | 82.2 | 966.5 | 194.6 | 54.7 |
| 1.25 | 13.49 | 9.19 | 4.30 | 68.1 | 434.3 | 179.1 | 67.1 | |
| 1.5 | 7.40 | 4.28 | 3.12 | 57.9 | 273.1 | 140.9 | 86.7 | |
| 1.75 | 5.92 | 3.82 | 2.10 | 64.5 | 231.5 | 103.4 | 93.3 | |
| 1.0 | 350 | 46.49 | 35.78 | 10.71 | 77.0 | 1039 | 198.9 | 54.7 |
| 1.25 | 21.40 | 12.97 | 8.43 | 60.6 | 481.5 | 185.9 | 67.1 | |
| 1.5 | 12.11 | 5.99 | 6.12 | 49.5 | 308.7 | 148.5 | 86.7 | |
| 1.75 | 9.63 | 5.52 | 4.11 | 57.3 | 258.6 | 109.6 | 93.3 | |
| 1.0 | 450 | 64.18 | 46.48 | 17.70 | 72.4 | 1106 | 202.8 | 54.7 |
| 1.25 | 30.89 | 16.96 | 13.93 | 54.9 | 531.3 | 192.4 | 67.1 | |
| 1.5 | 18.05 | 7.94 | 10.11 | 44.0 | 345.7 | 155.9 | 86.7 | |
| 1.75 | 13.67 | 6.87 | 6.80 | 50.3 | 281.2 | 112.6 | 93.3 | |
| 1.0 | 550 | 82.32 | 55.88 | 26.44 | 67.9 | 1147 | 205.0 | 54.7 |
| 1.25 | 41.35 | 20.55 | 20.80 | 49.7 | 569.1 | 197.6 | 67.1 | |
| 1.5 | 24.63 | 9.52 | 15.11 | 38.7 | 372.2 | 161.1 | 86.7 | |
| 1.75 | 18.55 | 8.39 | 10.16 | 45.2 | 305.0 | 116.8 | 93.3 | |
| 1.0 | 650 | 103.00 | 66.08 | 36.92 | 64.2 | 1202 | 208.6 | 54.7 |
| 1.25 | 52.79 | 23.73 | 29.06 | 45.0 | 607.5 | 201.5 | 67.1 | |
| 1.5 | 32.10 | 11.00 | 21.10 | 34.3 | 402.8 | 165.9 | 86.7 | |
| 1.75 | 23.87 | 9.68 | 14.19 | 40.6 | 330.8 | 119.5 | 93.3 | |
| 1.0 | 750 | 124.30 | 75.14 | 49.16 | 60.5 | 1249 | 210.7 | 54.7 |
| 1.25 | 66.04 | 27.35 | 38.69 | 41.4 | 650.9 | 207.3 | 67.1 | |
| 1.5 | 40.93 | 12.84 | 28.09 | 31.4 | 436.4 | 170.8 | 86.7 | |
| 1.75 | 29.61 | 10.72 | 18.89 | 36.2 | 350.7 | 122.8 | 93.3 | |
| 1.0 | 850 | 147.50 | 84.36 | 63.14 | 57.2 | 1296 | 213.1 | 54.7 |
| 1.25 | 80.00 | 30.31 | 49.69 | 37.9 | 690.5 | 209.9 | 67.1 | |
| 1.5 | 50.54 | 14.46 | 36.08 | 28.6 | 470.4 | 175.9 | 86.7 | |
| 1.75 | 37.63 | 13.37 | 24.26 | 35.5 | 375.0 | 127.5 | 93.3 | |
| 1.0 | 950 | 172.20 | 93.33 | 78.87 | 54.2 | 1346 | 214.8 | 54.7 |
| 1.25 | 95.37 | 33.30 | 62.07 | 34.9 | 729.4 | 214.2 | 67.1 | |
| 1.5 | 61.25 | 16.18 | 45.07 | 26.4 | 501.5 | 179.8 | 86.7 | |
| 1.75 | 45.13 | 14.83 | 30.30 | 32.9 | 395.5 | 129.0 | 93.3 |