鐵基納米晶合金的物理性能飽和磁感應(yīng)強度Bs 1.25T居里溫度Tc560 C晶化溫度Tx510 C硬度Hv 880kg/mm2飽和磁致伸縮系數(shù)2 10-6密度d7.2g/cm3電阻率130muOhm?cm鐵基納米晶合金的典型磁性能：（無磁場退火）初始導(dǎo)磁率(Gs/Oe) 8 104最大導(dǎo)磁率(Gs/Oe) 45 104剩余磁感應(yīng)強度(Bs)0.6T矯頑力 0.8A/m鐵損P(20kHz,0.5T) 25W/kg鐵損P(100kHz,0.3T) 150W/kg鐵損變化率(-55～125 C) 15%