Motors Silver Super Strong Flat Block Neodymium Magnets With Iron / Boron
Silver bright high performance neodymium block magnet for mootrs
What is Rare Earth Magnet
Neodymium magnets are actually composed of neodymium, iron and boron (they are also referred to as NIB or NdFeB magnets). The powdered mixture is pressed under great pressure into molds. The material is then sintered (heated under a vacuum), cooled, and thenground or sliced into the desired shape. Coatings are then applied if required. Finally, the
blank magnets are magnetized by exposing them to a very powerful magnetic field in excess
of 30 KOe.
Features of Ndfeb magnet:
- Chemical Composition: Nd2Fe14B.
Neodymium magnets are hard, brittle and easily corrode.
- Moderate Temperature Stability.
They are working stability under 80°C for low Hci and can reach 200°C highest working temperature for high Hci.
- Excellent strength value.
The highest (BH)max reaches up to 51MGOe .
- Advanced Technology.
It choose Strip casting and HDDR technology allows us to make high performance NdFeB over N52 possible.
- Effective Surface Treatment to Prevent Corrosion.
Surface treatments have been developed that allow them to be used in most applications. The treatments include gold, nickel, zinc, tin plating and epoxy resin coating.
Description of Products
| Material | Neodumium, NdFeB |
| Technology | Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology |
| Magnetic properties | High coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature |
| Grades | N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH |
| Shapes and sizes | Various kinds or according to customers' request |
| Coating | Ni, Zn, and so on |
| Magnet Applications | Widely used in different applications, such as toy fun , sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on. |
| Quality Control | ISO9001.2008 Approved |
| Transportation | All available shipping ways could be applied ,by courier ,by air or by sea . Appinted shipping company or our own forwarders all could be used in shipment . Full-way tracking the cargos for you before th good arrival. |
Note
When connecting two magnetic buttons, draw them close to each other slowly and gently. Hard crushing would cause damage and cracks in the magnetic material.
Magnets are made from Samarium cobalt Magnet material and have unbelievable magnetic performances.
