常用材料電導(dǎo)率值及溫度系數(shù)參考
金屬 | 電導(dǎo)率(20℃) | 溫度系數(shù)(參數(shù)) | |
%IACS | MS/m | ||
銅 | 100 | 58 | 0.0038 |
鋁 | 29~61 | 17~35.4 | 0.0040 |
金 | 70.7 | 41 | 0.0034 |
銀 | 108 | 62.5 | 0.0038 |
黃銅(H90) | 14.5 | 25 | 0.0018 |
鋁青銅 | 9 | 5.2 | ~0.0008 |
鈦 | 3.6 | 2.08 | 0.0040 |
鉛 | 7.8 | 4.5 | 0.0039 |
鋅 | 30 | 17.4 | 0.0037 |
鎳 | 22 | 12.8 | 0.0060 |
鎂 | 38 | 22 | 0.0040 |
鎳銀 | 8.6 | 5 | 0.00068 |
鈦合金 | 1.02 | 0.59 | 0.0002 |
鎢 | 31.46 | 18.25 | 0.0052 |
鉑 | 17.24 | 10 | 0.000374 |
康銅 | 3.92 | 2.27 | 0.000005 |
錳銅 | 4.1 | 2.38 | 0.000005 |