Sintered NdFeB
Spacemagnets has complete production lines with comprehensive process.
Through the technology of SC, HD, JM, oxygen control, double alloy, crystal boundary diffusion, and light rare earth lanthanum addition, the total content of rare earth specially heavy rare earth is decreased, reducing costs while maintaining magnet performance.
Widely used in wind power, hybrid vehicles, pure electric vehicles, elevators, energy-saving appliances, audio, industrial energy-saving motors, aerospace and other fields.
Performance
Series and Performance For Sintered NdFeB At Temperature 23℃±3℃
| 材料牌号
Material Series
|
剩磁（Br)
|
磁感矫顽力（Hcb)
|
内禀矫顽力（Hcj)
|
最大磁能积（BH）max
|
| T
|
KGs
|
KA/m
|
KOe
|
KA/m
|
KOe
|
KJ/m^3
|
MGOe
|
| N45~N54
|
1.33~1.46
|
13.3~14.5
|
836~860
|
10.5~10.8
|
875~960
|
11~12
|
342~438
|
43~55
|
| N35~N42
|
1.18~1.29
|
11.8~12.9
|
836~860
|
10.5~10.8
|
875~960
|
11~12
|
263~342
|
33~43
|
| N45M~N52M
|
1.33~1.42
|
13.3~14.2
|
971~1035
|
12.2~13
|
1035~1114
|
14
|
342~422
|
43~53
|
| N35M~N42M
|
1.18~1.29
|
11.8~12.9
|
860~938
|
10.8~11.8
|
1114
|
14
|
263~342
|
33~43
|
| N42H~N50H
|
1.29~1.39
|
12.9~13.9
|
957~1035
|
12~13
|
1274~1353
|
16~17
|
318~406
|
40~51
|
| N33H~N40H
|
1.14~1.26
|
11.4~12.6
|
844~930
|
106~11.7
|
1353
|
17
|
247~326
|
31~41
|
| N42SH~N48SH
|
1.29~1.37
|
12.9~13.7
|
938~1035
|
11.8~12.8
|
1512~1592
|
20
|
318~390
|
40~49
|
| N33SH~N40SH
|
1.14~1.26
|
11.4~12.6
|
836~912
|
10.5~11.5
|
1592
|
20
|
247~326
|
31~41
|
| N40UH~N45UH
|
1.26~1.33
|
12.6~13.3
|
912~976
|
11.5~12.2
|
1911~1990
|
24~25
|
302~366
|
38~46
|
| N30UH~N38UH
|
1.08~1.23
|
10.8~12.3
|
756~886
|
9.5~11.1
|
1990
|
25
|
223~310
|
28~39
|
| N38EH~N42EH
|
1.22~1.28
|
12.2~12.8
|
923~971
|
11.6~12.2
|
2308~2388
|
29~30
|
279~342
|
35~43
|
| N28EH~N35EH
|
1.05~1.18
|
10.5~11.8
|
756~883
|
9.5~11.1
|
2388
|
30
|
207~287
|
26~36
|
| N28TH~N38TH
|
1.05~1.22
|
10.5~12.2
|
756~923
|
9.5~11.6
|
2627~2786
|
33~35
|
207~310
|
26~39
|
|
