high grade NdFeB magnet

Neodymium magnets, Sintered NdFeB(Neodymium-Iron-Boron) rare earth magnets are the strongest magnets in the world up to date, with high flux density and high coercivity, the range of energy product is 26--54MGOe. high grade NdFeB magnet are anisotropic and only magnetized in one direction.

Widely used in Motors, Separators, lifting, sensors, loudspeakers, MRI, VCM, and other electronics, automation systems.

1. Produced by powder metallurgical method with chemical composition of Nd2Fe14B;

2. Excellent cost to performance ratio;

3. Reasonable temperature stability;

4. Very brittle & hard;

5. High resistance to be demagnetized;

6. Poor corrosion resistance to be corrupted;

7. Not suitable for application which is exposed in high temperature conditions.

8. Shapes: Segment, tile, arc, Block(Rectangle), others;

Sample picture of high grade NdFeB magnet

9. Sizes: Customized;

10. Tolerance: ±0.05mm, Customized;

11. Coatings of high grade NdFeB magnet: Passivation, Nickel, Zinc, Tin, Aurum, Copper, Epoxy, Chemical, etc.

Surface	Coating	Thickness (Microns)	Color	Resistance
Passivation		1	Silver grey	Temporary protection
Nickel	Ni+Ni	10-20	Silver bright	Excellent to humidity
	Ni+Cu+Ni
Zinc	Zn	8-20	Shining light blue	Good to salt spray
	Cu-Zn		Shining color	Excellent to salt spray
Tin	Ni+Cu+Sn	15-20	Silver	Superior to humidity
Aurum	Ni+Cu+Au	10-20	Shining gold	Superior to humidity
Copper	Ni+Cu	10-20	Shining gold color	Temporary treatment
Epoxy	Ni+Cu+Epoxy	15-25	Black, red, grey color	Excellent to climate humidity and salt spray
	Zn+Epoxy
Chemical	Ni	10-20	Silver grey	Excellent to humidity

12. Applications of high grade NdFeB magnet: Toys, Packing boxes, Micro-special electric machinery, Permanent-magnet instrumental meters, Electronic industry, Nuclear magnetic resonance equipments, Magnetic suspension system, Magnetic transmission gears, Magnet therapy equipment, Sorption, ads, Books managements, Teaching tools, Office automation , Magnetic separators, Copiers, Synchrotrons, Radiation sources, Nuclear industry, Agriculture industrial, Detection earthquake, and so on.

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    We accept TT & western union & L/C.

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1.Terms of Shipment:
    By sea, by air, by express courier to the world, Before ordering please contact us to confirm your preferred shipment method.

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