Dimensions can be designed according to the requirements of the client
Table 1 The properties of sintered NdFeB permanent magnetic at 20℃
|
Variety
|
Grade
|
Mgneti property
|
Squareness ratio
|
|||
|
Br(T)
minimum |
HcJ( (kA/m)
minimum |
HcB(kA/m)
minimum |
(BH)max(kJ/m3 )
range |
Hk/HcJ(%)
minimum |
||
|
N
|
S-NdFeB/ 430/88
|
1.45
|
875
|
836
|
406～438
|
95
|
|
S- NdFeB/ 415/96
|
1.42
|
960
|
836
|
390～422
|
95
|
|
|
S- NdFeB /400/96
|
1.39
|
960
|
836
|
374～406
|
95
|
|
|
S-NdFeB /380/96
|
1.37
|
960
|
836
|
358～390
|
95
|
|
|
S-NdFeB /360/96
|
1.33
|
960
|
860
|
342～366
|
95
|
|
|
S-NdFeB /335/96
|
1.29
|
960
|
860
|
318～342
|
95
|
|
|
S-NdFeB /320/96
|
1.26
|
960
|
860
|
302～326
|
95
|
|
|
S-NdFeB /300/96
|
1.23
|
960
|
860
|
287～310
|
95
|
|
|
S-NdFeB /280/96
|
1.18
|
960
|
860
|
263～287
|
95
|
|
|
M
|
S-NdFeB /415/104
|
1.42
|
1035
|
995
|
390～422
|
95
|
|
S-NdFeB /400/111
|
1.39
|
1114
|
1035
|
374～406
|
95
|
|
|
S-NdFeB /380/111
|
1.37
|
1114
|
1012
|
358～390
|
95
|
|
|
S-NdFeB /360/111
|
1.33
|
1114
|
971
|
342～366
|
95
|
|
|
S-NdFeB /335/111
|
1.29
|
1114
|
938
|
318～342
|
95
|
|
|
S-NdFeB /320/111
|
1.26
|
1114
|
910
|
302～326
|
95
|
|
|
S-NdFeB /300/111
|
1.23
|
1114
|
876
|
287～310
|
95
|
|
|
S-NdFeB /280/111
|
1.18
|
1114
|
860
|
263～287
|
95
|
|
|
H
|
S-NdFeB /400/127
|
1.39
|
1274
|
1035
|
374～406
|
95
|
|
S-NdFeB /380/127
|
1.37
|
1274
|
1000
|
358～390
|
95
|
|
|
S-NdFeB /360/135
|
1.33
|
1353
|
995
|
342～366
|
95
|
|
|
S-NdFeB /335/135
|
1.29
|
1353
|
957
|
318～342
|
95
|
|
|
S-NdFeB /320/135
|
1.26
|
1353
|
930
|
302～326
|
95
|
|
|
S-NdFeB /300/135
|
1.23
|
1353
|
910
|
287～310
|
95
|
|
|
S-NdFeB /280/135
|
1.18
|
1353
|
876
|
263～287
|
95
|
|
|
S-NdFeB /260/135
|
1.14
|
1353
|
844
|
247～271
|
95
|
|
|
SH
|
S-NdFeB/380/151
|
1.37
|
1512
|
1035
|
358～390
|
90
|
|
S-NdFeB/360/159
|
1.33
|
1592
|
938
|
342～366
|
90
|
|
|
S-NdFeB/335/159
|
1.29
|
1592
|
938
|
318～342
|
90
|
|
|
S-NdFeB/320/159
|
1.26
|
1592
|
912
|
302～326
|
90
|
|
|
S-NdFeB/300/159
|
1.23
|
1592
|
886
|
287～310
|
90
|
|
|
S-NdFeB/280/159
|
1.18
|
1592
|
876
|
263～287
|
90
|
|
|
S-NdFeB/260/159
|
1.14
|
1592
|
836
|
247～271
|
90
|
|
|
UH
|
S-NdFeB/360/191
|
1.33
|
1911
|
976
|
342～366
|
90
|
|
S-NdFeB/335/199
|
1.29
|
1990
|
938
|
318～342
|
90
|
|
|
S-NdFeB/320/199
|
1.26
|
1990
|
912
|
302～326
|
90
|
|
|
S-NdFeB/300/199
|
1.23
|
1990
|
886
|
287～310
|
90
|
|
|
S-NdFeB/280/199
|
1.18
|
1990
|
845
|
263～287
|
90
|
|
|
S-NdFeB/260/199
|
1.14
|
1990
|
816
|
247～271
|
90
|
|
|
S-NdFeB/240/199
|
1.08
|
1990
|
756
|
223～247
|
90
|
|
|
EH
|
S-NdFeB/335/231
|
1.28
|
2308
|
971
|
310～342
|
90
|
|
S-NdFeB/320/239
|
1.25
|
2388
|
947
|
295～326
|
90
|
|
|
S-NdFeB/300/239
|
1.22
|
2388
|
923
|
279～310
|
90
|
|
|
S-NdFeB/280/239
|
1.18
|
2388
|
883
|
263～287
|
90
|
|
|
S-NdFeB/260/239
|
1.14
|
2388
|
816
|
247～271
|
90
|
|
|
S-NdFeB/240/239
|
1.08
|
2388
|
756
|
223～247
|
90
|
|
|
S-NdFeB/220/239
|
1.05
|
2388
|
756
|
207～231
|
90
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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