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Aimant NdFeB

- Aimant de terre rare
- Offre les plus hautes valeurs Br et Hci
- L'aimant le plus puissant disponible - jusqu'à 55 MGOe
- Sensible à l'oxydation en raison de sa teneur élevée en fer
- Peut être utilisé dans des environnements allant jusqu'à 200 ° C

Anisotropic Sintered
Nd2Fe14B Magnets①		 Max. energy
(BH)max.		 Remanence
Br.		 Coercivity Hcb                                                                                        Coercivity Hcj                                                                                         Max.
operating
temp.②		 Curie temp.
TC
Grade [kJ/m3] [MGOe] [T] [kGs]  [kA/m]  [kOe]  [kA/m]  [kOe] [oC] [oC]
N 
N40 302~334 38~42 1.26~1.30 12.6~13.0 ≥860 ≥10.8 ≥955 ≥12 80 310
 N42 318~350 40~44 1.28~1.32 12.8~13.2 ≥875 ≥11.0 ≥955 ≥12 80 310
 N45 334~366 42~46 1.32~1.38 13.2~13.8 ≥836 ≥10.5 ≥955 ≥12 80 310
N48 358~390 45~49 1.37~1.42 13.7~14.2 ≥836 ≥10.5 ≥955 ≥12 80 310
N50 374~406 47~51 1.41~1.44 14.1~14.4 ≥836 ≥10.5 ≥955 ≥12 80 310
N52 390~422 49~53 1.43~1.46 14.3~14.6 ≥836 ≥10.5 ≥955 ≥12 80 310
N55 414~438 52~55 1.45~1.50 14.5~15.0 ≥836 ≥10.5 ≥875 ≥11 80 310
M
N40M 302~334 38~42 1.26~1.30 12.6~13.0 ≥875 ≥11.0 ≥1114 ≥14 100 320
N42M 318~350 40~44 1.28~1.32 12.8~13.2 ≥875 ≥11.0 ≥1114 ≥14 100 320
N45M 334~366 42~46 1.32~1.38 13.2~13.8 ≥910 ≥11.4 ≥1114 ≥14 100 320
N48M 358~390 45~49 1.37~1.42 13.7~14.2 ≥1019 ≥12.8 ≥1114 ≥14 100 320
N50M 374~406 47~51 1.40~1.44 14.0~14.4 ≥1043 ≥13.1 ≥1114 ≥14 100 320
N52M 390~422 49~53 1.42~1.46 14.2~14.6 ≥1043 ≥13.1 ≥1114 ≥14 100 320
H
N45H 326~358 41~45 1.32~1.36 13.2~13.6 ≥950 ≥12.0 ≥1356 ≥17 120 340
N48H 358~390 45~49 1.36~1.42 13.6~14.2 ≥1019 ≥13.7 ≥1356 ≥17 120 340
N50H 382~414 48~52 1.41~1.44 14.1~14.4 ≥1019 ≥13.7 ≥1270 ≥16 120 340
N52H 398~430 50~54 1.42~1.46 14.2~14.6 ≥1019 ≥13.7 ≥1270 ≥16 120 340
SH
N35SH 263~287 33~36 1.18~1.22 11.8~12.2 ≥860 ≥10.8 ≥1595 ≥20 150 350
N38SH 287~318 36~40 1.22~1.26 12.2~12.6 ≥875 ≥11.0 ≥1595 ≥20 150 350
N40SH 302~334 38~42 1.26~1.30 12.6~13.0 ≥875 ≥11.0 ≥1595 ≥20 150 350
 N42SH 318~350 40~44 1.28~1.32 12.8~13.2 ≥915 ≥11.5 ≥1595 ≥20 150 350
 N45SH 334~366 42~46 1.32~1.36 13.2~13.6 ≥915 ≥11.5 ≥1595 ≥20 150 350
 N48SH 358~390 45~49 1.37~1.40 13.7~14.0 ≥915 ≥11.5 ≥1515 ≥19 150 350
 N50SH 382~414 48~52 1.41~1.44 14.1~14.4 ≥915 ≥11.5 ≥1515 ≥19 150 350
UH
N28UH 207~239 26~30 1.04~1.10 10.4~11.0 ≥740 ≥9.30 ≥1990 ≥25 180 350
N30UH 223~255 28~32 1.10~1.14 11.0~11.4 ≥780 ≥9.80 ≥1990 ≥25 180 350
N33UH 247~279 31~35 1.14~1.18 11.4~11.8 ≥820 ≥10.3 ≥1990 ≥25 180 350
 N35UH 263~287 33~36 1.18~1.22 11.8~12.2 ≥860 ≥10.8 ≥1990 ≥25 180 350
 N38UH 287~318 36~40 1.22~1.26 12.2~12.6 ≥875 ≥11.0 ≥1990 ≥25 180 350
 N40UH 302~334 38~42 1.26~1.30 12.6~13.0 ≥875 ≥11.0 ≥1990 ≥25 180 350
 N42UH 318~350 40~44 1.28~1.32 12.8~13.2 ≥875 ≥11.0 ≥1990 ≥25 180 350
 N45UH 334~366 42~46 1.32~1.36 13.2~13.6 ≥875 ≥11.0 ≥1910 ≥24 180 350
EH
 N28EH 207~239 26~30 1.04~1.10 10.4~11.0 ≥820 ≥10.3 ≥2387 ≥30 200 350
 N30EH 223~255 28~32 1.08~1.14 10.8~11.4 ≥844 ≥10.6 ≥2387 ≥30 200 350
 N33EH 247~279 31~35 1.12~1.18 11.2~11.8 ≥860 ≥10.8 ≥2387 ≥30 200 350
 N35EH 263~287 33~36 1.17~1.20 11.7~12.0 ≥860 ≥10.8 ≥2387 ≥30 200 350
 N38EH 287~318 36~40 1.22~1.26 12.2~12.6 ≥875 ≥11.0 ≥2387 ≥30 200 350
① Further qualities or grade on low thermal coefficient magnets, please contact us for more details. 
② The maximum operating temperature depends on the magnet's dimensions and its final applications. We recommend keeping a margin of safety in materials selection.