With excellent magnetic characteristics, abundant raw material and relatively low cost, Nd-Fe-B is under a very fast development and wide application. It is getting to replace the traditional magnet of Ferrite, Al-Ni-Co and Sm-Co in many field such as electro-accoustic device, electric motor, instrument and meter, auto industry, petro-chemical industry and magnetic health-care product.
Typical Appearance of rare-earth permanent magnets Nd-Fe-B
The basic and typical shape of the magnet used are disc, ring, tile and block( square). The surface is usually treated with zinc, nickel or epoxy resin coating.
|
|
|
| Raw Material in Stock | | Meltling Furnace |
|
|
|
|
|
| Pressing Machine | | vacuum machine |
|
|
|
|
|
| heating process | | sintered furnace |
|
|
|
|
|
| Surface Threatment Result Show: |
|
|
|
|
|
|
|
