Neodymium magnet spheres are magnetic balls, such as N35 D5mm neocube, people can use some neodymium magnet spheres to form many different shapes, it is very funny~ Children always enjoy it. Clients'usually order magnetic spheres with different coatings such as NiCuNi, Zn,Black Epoxy, Ag, Au, red color painting, green color painting, yellowcolor painting etc.
Grade | Remanence | Coercive Force | Intrinsic Coercive Force | Max. energy product | Max. |
Operating | |||||
Temperature | |||||
Br | Hcb | Hcj | (BH ) | Tw | |
max | |||||
mT | kA/m | kA/m | kJ/m3 | ||
(kGs) | (kOe) | (kOe) | (MGOe) | ||
N35 | 1170-1220 | >= 868 | >=955 | 263-287 | 80°C |
(11.7-12.2) | ( >= 10.9) | ( >= 12) | (33-36) | ||
N38 | 1220-1250 | >=899 | >=955 | 287-310 | 80°C |
(12.2-12.5) | ( >= 11.3) | ( >= 12) | (36-39) | ||
N40 | 1250-1280 | >= 907 | >=955 | 302-326 | 80°C |
(12.5-12.8) | ( >= 11.4) | ( >= 12) | (38-41) | ||
N42 | 1280-1320 | >= 915 | >=955 | 318-342 | 80°C |
(12.8-13.2) | ( >= 11.5) | ( >= 12) | (40-43) | ||
N45 | 1320-1380 | >= 923 | >=955 | 342-366 | 80°C |
(13.2-13.8) | ( >= 11.6) | ( >= 12) | (43-46) | ||
N48 | 1380-1420 | >= 923 | >=955 | 366-390 | 80°C |
(13.8-14.2) | ( >=11.6) | ( >= 12) | (46-49) | ||
N50 | 1400-1450 | >= 796 | >=955 | 382-406 | 80°C |
(14.0-14.5) | ( >= 10.0) | ( >= 12) | (48-51) | ||
N52 | 1430-1480 | >= 796 | >=955 | 398-422 | 80°C |
(14.3-14.8) | ( >= 10.0) | ( >= 12) | (50-53) |
