材料种类 | 材料电导率(%) | | | 熔化温度Tm(℃) | | TCAP热容量[J/(cm3·℃)] | Kf |
退火铜(软扎) | 100.0 | 0.00393 | 234 | 1083 | 1.72 | 3.42 | 7.00 |
商用铜(硬扎) | 97.0 | 0.00381 | 242 | 1084 | 1.78 | 3.42 | 7.06 |
铜包钢线 | 40.0 | 0.00378 | 245 | 1084 | 4.40 | 3.85 | 11.78 |
铜包钢棒b | 20.0 | 0.00378 | 245 | 1084 | 8.62 | 3.85 | 12.06 |
铝(EC级) | 61.0 | 0.00403 | 228 | 657 | 2.86 | 2.56 | 14.64 |
铝(5005合金) | 53.5 | 0.00353 | 263 | 652 | 3.22 | 2.60 | 12.12 |
铝(6201合金) | 52.5 | 0.00347 | 268 | 654 | 3.28 | 2.60 | 12.41 |
铝包钢线 | 20.3 | 0.00360 | 258 | 657 | 8.48 | 3.58 | 12.47 |
钢(1020) | 10.8 | 0.00160 | 605 | 1510 | 15.90 | 3.28 | 17.20 |
不锈包钢棒 | 9.8 | 0.00160 | 605 | 1400 | 17.50 | 4.44 | 15.95 |
镀锌钢棒 | 8.6 | 0.00320 | 293 | 419 | 20.10 | 3.93 | 14.72 |
不锈钢(304) | 2.4 | 0.00130 | 749 | 1400 | 72.00 | 4.03 | 28.96 |
石墨 | 28.2 | −0.00050 | — | 3652 | 6.10 | 1.60 | — |