1. What is neodymium 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.
2. Manufacture process
|Process No||Process details|
|1||Raw Matrial Preparation|
|5||Sintering & annealing|
|6||B-H Curve Testing|
3 . Company Information
Shanxi Dajinhua Magnetic Material Co., Ltd. found in 2001,R&D
from the 33rd Ministry of Information Industry Institute, is the
professional development and production of neodymium iron
boron(NdFeB) rare earth permanent magnet
materials, our company formed the production, sales, research and
development of magnetic materials in group companies.
4. products picture