Magnetic Materials

Home > Magnetic Materials

Sintered NdFeB Magnet

NdFeB, as the third generation of the rare earth material and rare earth magnetic material is one of the best cost performance permanent magnetic materials
INQUIRY
Description

Features of Sintered NdFeB
The most powerful magnets commercially available
Manufactured by a powder metallurgical process involving the sintering of powder compacts under vacuum
Grinding and slicing possible
Very reactive with moisture and oxygen
A variety of Coatings can applied depending on the environment of the application
Applications: 
Various types of electric motors, engineering equipment, medical equipment, audio apparatus and household appliances

性能 剩磁  矫顽力 内禀矫顽力  最大磁能积 工作温度
Grade Remanence Coercive Force  Intrinsic Coercive Force Maximum energy product Working Temp
  Br bHc jHc (BH)max  
  KGs Koe Koe MGOe
N52 14.9--14.4 ≥11.2 ≥12 53--49 ≤80
N50 14.6--14.0 ≥11.2 ≥12 47--51 ≤80
N48 14.1--13.6 ≥11.2 ≥12 49--45 ≤80
N45 13.8--13.2 ≥11.0 ≥12 46--43 ≤80
N42 13.4--12.8 ≥10.8 ≥12 43--40 ≤80
N40 13.0--12.4 ≥10.8 ≥12 41--38 ≤80
N38 12.8--12.4 ≥10.8 ≥12 ≥36 ≤80
N35 12.4--11.8 ≥10.5 ≥12 ≥34 ≤80
50M 14.5-14.0 ≥13.0 ≥14 51--47 ≤100
48M 14.1--13.6 ≥12.8 ≥14 48--45 ≤100
45M 13.8--13.2 ≥12.5 ≥14 46--43 ≤100
42M 13.4--12.8 ≥12.0 ≥14 43--40 ≤100
40M 13.0--12.4 ≥11.8 ≥14 40--38 ≤100
38M 12.7--12.3 ≥11.5 ≥14 38--36 ≤100
48H 14.1--13.6 ≥12.8 ≥17 49--45 ≤120
45H 13.8--13.2 ≥12.2 ≥17 46--43 ≤120
42H 13.4--12.8 ≥12.0 ≥17 43--40 ≤120
40H 13.0--12.4 ≥11.8 ≥17 40--38 ≤120
38H 12.7--12.3 ≥11.5 ≥17 38--36 ≤120
35H 12.5--11.8 ≥11.0 ≥17 36--33 ≤120
42SH 14.1--13.6 ≥12.6 ≥20 43--40 ≤150
40SH 13.0--12.4 ≥12.0 ≥20 41--38 ≤150
38SH 12.7--12.2 ≥11.3 ≥20 39--36 ≤150
35SH 12.5--11.7 ≥10.8 ≥20 ≥33 ≤150
33SH 12.0--11.4 ≥10.5 ≥20 ≥31 ≤150
38UH 12.7--12.3 ≥11.5 ≥25 39--36 ≤180
35UH 12.1--11.7 ≥11.5 ≥25 36--33 ≤180
33UH 11.7--11.3 ≥9.8 ≥25 34--31 ≤180
30UH 11.0--10.8 ≥9.5 ≥25 31--28 ≤180
35EH 12.1--11.7 ≥11 ≥30 36--33 ≤200
33EH 11.7--11.4 ≥10.7 ≥30 33--30 ≤200
30EH 11.5--10.8 ≥10.1 ≥30 31--28 ≤200
28EH 10.8--10.4 ≥9.3 ≥30 28--25 ≤200