钐钴磁性能参数表

1、钐钻磁性能特性 Magnetic Properties of SmCo系列 Series牌号Grade乘。磁Br矫顽力Hcb内禀矫顽力Hcj最大磁能积（BH）max居里温度Tc最高工作 温度剩磁温度 系数矫顽力温度 系数TkGskA/mkOekA/mkOekJ/m3MGOeCTWCa B(% / C)。j C)钐钻1:5SmCo 1:5066800SG 127/1190.88.05577.0119415127-14316-18750250-0.035-0.050-0.30066801SG 143/1190.858.56217.8119415143-15918-20066802SG 143/16

2、00.858.56217.8159220143-15918-20066803SG 160/1190.99.06378.0119415159-17520-22066804SG 160/1600.99.06378.0159220159-17520-22066805SG 175/1190.959.56768.5119415175-19122-24普通钐钻2:17SmCo 2:17060810SG 160/1600.99.06378.015922015916202800300-0.025-0.035-0.20060811SG160/2000.99.06378.019902515916202350060

3、812SG 175/1600.959.56538.215922017516222300060813SG 175/2000.959.56538.219902517516222350060814SG 191/1601.010.06768.515922019116242300060815SG 191/2001.010.06768.519902519116242350060816SG 207/1601.0210.27169.015922020716262300060817SG 207/2001.0210.27169.019902520716262350060818SG 223/1201.0610.67

4、639.611941522316282300060819SG 238/721.111.05607.0716923816302250钐钻一般物理性能 Typical Physical Properties of SmCo参数Parameter单位Unit标准值Standard Value居里温度（Tc）Curie TemperatureC800850最高工作温度Maximum Operating TemperatureC250350剩磁温度系数（1 aBr 1）Temp. Coefficient of Br%/K0.030.04内禀矫顽力温度系数（PHcj）Temp. Coefficient o

5、f Hcj%/K-0.2硬度HardnessHv500600电阻率（p）Electrical ResistivityQcm8.5x105密度（D）Densityg/cm38.38.5回复磁导率（*ec）Recoil Permeability/1.001.05热传导率（入）Thermal ConductivityW/m-K12热膨胀系数Thermal Expansion Coefficient（垂直于取向方向）Perpendicular to the Direction ofMagnetization/C11X106热膨胀系数Thermal Expansion Coefficient（平仃于取向方向）Parallel to the Dir