N42UH Magnet: High-Temperature Performance and Applications in Demanding Industries
The N42UH magnet is a high-performance neodymium magnet known for its exceptional heat resistance, maintaining its magnetic properties in temperatures up to 180°C. This makes it ideal for demanding industrial applications, including electric motors, automotive components, and renewable energy systems, where stability and durability under extreme conditions are crucial.
What is an N42UH neodymium magnet
N42UH magnet belongs to sintered neodymium magnet. Magnets made of N42UH materials can withstand ultra high temperature. The theoretical operating temperature can reach 180℃. Applications of N42UH magnet include: electric motor, hall sensors, holding in high temperature, environment, etc.
Magnetic Properties of N42UH grade
| Grade | Br | Hcj | Hcb | (BH)max | Max. Tw | ||||||||
| T | kGs | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | ℃ | |||||
| Max | Min | Max | Min | Min | Min | Min | Min | Max | Min | Max | Min | (L/D=0.7) | |
| N42SHT | 1.32 | 1.28 | 13.2 | 12.8 | 1751 | 22 | 971 | 12.2 | 342 | 318 | 43 | 40 | 160 |
| N42UH | 1.32 | 1.28 | 13.2 | 12.8 | 1990 | 25 | 971 | 12.2 | 342 | 318 | 43 | 40 | 180 |
| N42VH | 1.32 | 1.28 | 13.2 | 12.8 | 2149 | 27 | 971 | 12.2 | 342 | 318 | 43 | 40 | 190 |
