Neodymium Sintered NdFeB Magnet of Different Grades And Sizes
Quick Detail
Grade: N35, N48, N50, 35SH, 42SH ...33AH
Composite: neodymium
Shape: block, disc, cylinder, ring
Surface coated: Ni, Zn, NiCuNi
Certified: RoHS
Description
Neodymium Sintered NdFeB magnets produced by metallurgical process. Nd2Fe14B is the main element in Neodymium and gives Neodymium strong magnetic power. Neodymium has good machinability properties and can work well at temperatures up to 200 degrees Celsius. It is usually coated with Ni, Zn, NiCuNi, Epoxy.
Application
They are widely used in motors, speaker, sensors, toys, circuit breaker, and other fields
Specification
| Grade | Br (mT) | bHc (KA/m) | jHc (KA/m) | BHmax(MGOe) | Br.Temp.Coefficient (%/) | Working Temp.() |
| N35 | 1170-1210 | ≥868 | ≥955 | 33-36 | -0.12 | ≤80 |
| N40 | 1250-1280 | ≥923 | ≥955 | 38-41 | -0.12 | ≤80 |
| N45 | 1320-1380 | ≥876 | ≥955 | 43-46 | -0.12 | ≤80 |
| N48 | 1370-1420 | ≥836 | ≥876 | 46-49 | -0.12 | ≤80 |
| Large cylinder Neodymium Sintered NdFeB Magnet N35 with NiCuNi coated
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