1.Ring Bonded Neodymium ( NdFeB) Magnet 2.High Coercive Force 3.80-200'C Working Temp. 4.Precise Tolerance 5.OEM

   

Ring Bonded Neodymium ( NdFeB) Magnet

Material:

Quick-quenched NdFeB magnetic powder with bonding agent.

Grade:

BN-6 to BN-12

Type:

Compression molding magnets & Injection molding magnets

Coating:

1. Black, grey Epoxy;

2. Prylene.

Magnetization:

Thickness Magnetization, Radiation Magnetization, Multi-pole Magnetization

Performance:

Br T: 0.55-0.80

(BH)max k J/M3 (MGOe): 44-92 (5.5-11.5)

Tw 0C: 110-150

 

Produts Tech:

Powder--Belending--Granulation--Compaction--Curing--Refining--Coating--Magnetization--Packing

Features:

1. High precision;

2. Excellent magnetic properties;

3. Stable working temperature;

4. Good corrosion-resistance and nice surface.

The complete combination of injecting process and high-property rare-earth powder makes it possible to form easily the anisotropic(especially radial anisotrotropic)super-thin ring or block magnets in complex shapes.The products can be formed in a unit together with other components.This process provides high precision and high acceptable rate of products.

 

Usages:

1. The compression molding magnets, as for simple mould and high magnetic properties, are widely used in stepping motor, CD-ROM spindle motor, general motor, vibrating motor, pick-up, HDD spindle motor, and FDD spindle motor.

2. The injection molding magnets, as for complex mould, magnetic properties around 6 to 7 MGOe, and highly consistency, are widely used in electric expansion valve, air-condition motor etc,.

 

Common Applications :

Sensors   Linear actuators   Microphone assemblies    Magnetic separators   DC and servo motors   Speakers   Printers   Magnetic hooksComputer rigid disc drives   Beam controls   Intelligent toys   MRI/NMR

 

 

Ring Bonded Neodymium ( NdFeB) Magnet