Permanent magnet materials

Permanent magnet is a magnet that is permanent, in contrast to an electromagnet, which only behaves like a magnet when an electric current is flowing through it. Permanent magnets are made out of substances like magnetite (Fe3O4), the most magnetic naturally occurring mineral, or neodymium, a powerfully magnetic synthetic substance. The Earth itself is a huge permanent magnet, though its magnetic field is quite weak relative to its size.

permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field. An everyday example is a refrigerator magnet used to hold notes on a refrigerator door. Materials that can be magnetized, which are also the ones that are strongly attracted to a magnet, are called ferromagnetic. These include iron, nickel, cobalt, some alloys of rare earth metals, and some naturally occurring minerals such as lodestone. Although ferromagnetic materials are the only ones attracted to a magnet strongly enough to be commonly considered magnetic, all other substances respond weakly to a magnetic field, by one of several other types of magnetism.  

We supply rare earth permanent magnetic materials in powder, a sintered form, as well as polymer-bonded form. We also supply other permanent magnet materials including AlNiCo, ceramic (ferrite) and flexible magnet materials. We specialize in manufacturing permanent magnets according to customers' requirements in terms of composition, magnetic characteristics, shapes, and sizes.


Adress:Room 1527, C3, Wanda Plaza,Pushang Main Road, Cangshan District, Fuzhou,350001,China.
Company:Fuzhou AO Magenet Electronic CO.,Ltd
Email:sales@omagnet.com
Tel:008613859041668
Means of Transport: Express, sea, air
MOQ: 100PCS
Supply Ability: 1000 Ton/Tons per Month
Payment Term: T/T, L/C
Delivery Date: 15~30days