牌号
|
剩磁感应强度
|
矫顽力
|
内禀矫顽力
|
最大磁能积
|
最高工作温度
|
Br mT
|
bHc KA/m
|
iHc KA/m
|
(BH)max KJ/m3
|
Tw ℃
|
|
(KG)
|
(kOe)
|
(kOe)
|
(MGOe)
|
||
N35
|
1170-1210
|
≥868
|
≥955
|
263-287
|
80
|
(11.7-12.1)
|
(≥10.9)
|
(≥12)
|
(33-36)
|
||
N38
|
1210-1250
|
≥899
|
≥955
|
287-310
|
80
|
(12.1-12.5)
|
(≥11.3)
|
(≥12)
|
(36-39)
|
||
N40
|
1250-1280
|
≥923
|
≥955
|
318-342
|
80
|
(12.5-12.8)
|
(≥11.6)
|
(≥12)
|
(38-41)
|
||
N42
|
1280-1320
|
≥923
|
≥955
|
318-342
|
80
|
(12.8-13.2)
|
(≥11.6)
|
(≥12)
|
(38-41)
|
||
N45
|
1320-1380
|
≥876
|
≥955
|
342-366
|
80
|
(13.2-13.8)
|
(≥11.0)
|
(≥12)
|
(43-46)
|
||
N48
|
1380-1420
|
≥835
|
≥876
|
366-390
|
80
|
(13.8-14.2)
|
(≥10.5)
|
(≥11)
|
(46-49)
|
||
N33H
|
1130-1170
|
≥836
|
≥1353
|
247-241
|
120
|
(11.3-11.7)
|
(≥10.5)
|
(≥17)
|
(31-34)
|
||
N35H
|
1170-1210
|
≥868
|
≥1353
|
263-287
|
120
|
(11.7-12.1)
|
(≥10.9)
|
(≥17)
|
(33-36)
|
||
N38H
|
1210-1250
|
≥899
|
≥1353
|
287-310
|
120
|
(12.1-12.5)
|
(≥11.3)
|
(≥17)
|
(36-39)
|
||
N40H
|
1240-1280
|
≥923
|
≥1353
|
302-326
|
120
|
(12.4-12.8)
|
(≥11.6)
|
(≥17)
|
(38-41)
|
||
N42H
|
1280-1320
|
≥955
|
≥1353
|
318-342
|
120
|
(12.8-13.2)
|
(≥12.0)
|
(≥17)
|
(40-43)
|
||
N45H
|
1320-1360
|
≥
|
≥1353
|
120
|
|
(13.2-13.6)
|
(≥12.0)
|
(≥17)
|
(42-46)
|
||
N33SH
|
1130-1170
|
≥844
|
≥1592
|
247-272
|
150
|
(11.3-11.7)
|
(≥10.6)
|
(≥20)
|
(31-34)
|
||
N35SH
|
1170-1210
|
≥876
|
≥1592
|
263-287
|
150
|
(11.7-12.1)
|
(≥11.0)
|
(≥20)
|
(33-36)
|
||
N38SH
|
1210-1250
|
≥907
|
≥1592
|
287-310
|
150
|
(12.1-12.5)
|
(≥11.4)
|
(≥20)
|
(36-39)
|
||
N40SH
|
1240-1280
|
≥939
|
≥1592
|
302-326
|
150
|
(12.4-12.8)
|
(≥11.8)
|
(≥20)
|
(38-41)
|
参数 Parameter | 单位 Unit | 标称值 Standard Data |
居里温度(Tc) Curie Temperature |
°C
|
310-380
|
最高工作温度(Tw) Maximum Operating Temperature |
°C
|
80-200
|
硬度 Hardness |
Hv
|
620
|
电阻率(r) Electrical Resistivity |
W cm
|
1.8x10-2.0x10
|
密度(D) Density |
g/cm
|
7.50-7.65
|
回复磁导率(m rec) Recoil Permeability |
1.05
|
|
磁化场强度(Hs) Magnetization Field Strength |
Koe
|
≥30
|
KA/m
|
≥2400
|
|
抗弯强度 Bending Strength |
Mpa
|
295-345
|
剩磁温度系数(aBr) Temp.Coefficient of Br |
%/°C
|
-0.11~-0.12
|
内禀矫顽力温度系数(aHcj) Temp.Coefficient of Hcj |
%/°C
|
-0.5~-0.
|
方块形 Block
|
长度 Length
|
宽度 Width
|
厚度 Thickness
|
||
最大 Maximum
|
250.00mm
|
180.00mm
|
50.00mm
|
||
最小 Minimum
|
2.60mm
|
1.80mm
|
0.50mm
|
||
圆环形 Ring
|
外径 Outer Dia
|
内径 Inner Dia
|
厚度 Thickness
|
||
最大 Maximum
|
220.00mm
|
80.00mm
|
50.00mm
|
||
最小 Minimum
|
2.00mm
|
1.50mm
|
0.50mm
|
||
圆饼形 Disc
|
外径 Outer Dia
|
厚度 Thickness
|
|||
最大 Maximum
|
220.00mm
|
50.00mm
|
|||
最小 Minimum
|
1.00mm
|
0.50mm
|
|||
镀锌 | 镀镍 | 镀镍铜镍 | 镀铬 | 镀金 | 镀银 | 磷化 | 环氧包封 |
Zinc
coating
|
Nickel
coating
|
Nickel-Copper
-Nickel coating
|
Chrome
coating
|
Au
coating
|
Ag
coating
|
Phosphate |
Epoxy
sealing
|