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参数
Item |
单位
Unit |
特性值
Characteristic Value |
| 额定温度Specific Heat(T) |
J/Kg·K |
630～840 |
| 导热系数Thermal Conductivity |
W/m·k |
～5.8 |
| 线胀系数Linear Expansion Coefficient(a) |
l/k |
9～15×10-6 |
| 电阻率Electrical Resistance(ρ ) |
Ω•m |
>102 |
| 回复系数Recoil Permeability |
µrec |
1.0～ 1.1 |
| 温度系数a(Br) Temperature Coefficient |
△Br/Br |
%K |
-0.18～-0.20 |
| △Hc/Hc |
%k |
0.2～0.5 |
| 密度Density(P) |
g/cm3 |
4.8～5.1 |
| 居里温度Curie Point(Tc) |
°C |
450～460 |
| K |
723～733 |
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