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strong sintered NdFeB sphere magnet

0.05~5.0 USD
Min. Order: 1000 Piece/Pieces
Supply Ability: 100000pcs/week
Place of Origin: Guangdong

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer, Trading Company, Distributor/Wholesaler
Main Products: Sintered Ndfeb Magnets N35, Ring Sintered NdFeB Magnet, Disc Neodymium Magnets, Disc Sintered Ndfeb Magnet, Sintered NdFeB Magnet Block

Product Detail

Model No.: SMT-0049S
Application: Industrial Magnet
Type: Permanent
Composite: Rare Earth Magnet
Brand Name: Smart
Shape: Sphere
Coating: Nickel
Grade: N35, N38, N40, N42, N45
Production Capacity: 100000pcs/week
Packing: Carton
Delivery Date: 15 days
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Product Description

Neodymium magnet is the strongest magnet in the world till now that can lift up to 1000 times its own weight, it is mainly made of Neodymium, Iron and Boron. It is high remanence, high coercive force, high energy product and high performance/cost ratio. Neodymium magnet is anisotropic and only magnetized in one direction.
Feathers of strong sintered NdFeB sphere magnet:
1. Materials: Neodymium-Iron-Boron;
2. Technology: Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology; 
3. Magnetic properties: High coercive force, the max operation temperature is up to 240°C or 464°F; 
4. Grades: N30-N54, N30M-N52M, N30H-N50H, N30SH-N45SH, N28UH-N42UH, N26EH-N38EH, N28AH-N35AH;
5. Shapes: Sphere ( ball), others;
Pictures of strong sintered NdFeB sphere magnet
6. Sizes: Diameter, Customized;
7. Tolerance: ±0.05mm, Customized;
8. Coatings of strong sintered NdFeB sphere 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
Chemical
Ni
10-20
Silver grey
Excellent to humidity
9. Applications of strong sintered NdFeB sphere magnet: sensors, motors, rotors, wind turbine,wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles, Toys, packing boxes, magnetic buttons, jewelry, micro-special electric machinery, audio equipments, permanent-magnet instrumental meters, electronic industry, auto industry, nuclear magnetic resonance equipments, magnetic transmission gears and magnet therapy equipment, sorption, ads, books managements, teaching tools and other office automation, magnet toys, aero generators, magnetic toys, magnetic separators, magnetic bracelets, magnetic necklaces, copiers, magnetic rolls, synchrotrons, radiation sources, free electron lasers, nuclear industry, agriculture, detection earthquake, and so on.
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