Square neodymium magnet is composed of an iron/boron/rare earth alloy which is currently the most powerful magnetic alloy. The magnet is coated with an anti-corrosion covering (chrome and nickel alloy) to protect it from impacts and to give an attractive finish.
Polarity : north and south pole are on opposite square faces.
The ticker the magnet is, the higher will be its strength. Pull strength decreases if the magnet isn’t in flush contact with ferrous surface.
Poids unitaire | 0.0023 Kg |
Materiaux | NdFeB |
Forme | Parallélépipède |
Tolérance | +/-0.1mm |
Magnétisation | Axiale |
Revêtement | Ni-Cu-Ni |
Grade | N45 |
Force arrachage | 2.47kg |
Température utilisation | 80? |
Température curie | 310-340? |
Rémanence Br | 1320-1380mT; 13.2-13.8kGs |
Champ coercitif bHc | >= 11.6kOe; >=923kA/m |
Champ coercitif jHc | >= 12kOe; >=955kA/m |
Produit énergétique (BxH)max | 43-46MGOe; 342-366kJ/m3 |