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1. sintered super strong large permanent magnet
Item name: NMB30-30-15
Grade: N45
Shape: Block
Plate: Ni
Size: 30*30*15
Minimum order quantity: 100pcs
remarks: other size and shape customs
2. name of neodymium magnets:
permanent magnet, rare earth, neodymium magnet, magnetic material, Neodymium magnet, NeFeB magnet
3.Shape:
other size and shape customs: Disc, Ring, Block, Segment, Cylinder, Trapezoid, etc.
4. Material Grade of rare earth magnet
Material Grade of Permanet Magnet | ||
1 | Magnet N | N35, N38, N40, N42, N45, N48, N50, N52 |
2 | Magnet M | 35M, 38M, 40M, 42M, 45M, 48M |
3 | Magnet H | 35H, 38H, 40H, 42H, 45H |
4 | Magnet SH | 30SH, 33SH, 35SH, 38SH, 40SH, 42SH |
5 | Magnet UH | 28UH, 30UH, 33UH, 35UH |
6 | Magnet EH | 28EH, 30EH, 30EH, 33EH, 35EH |
5. Various coatings: Ni, Zn, Ag, Plastic, Phosphor, Epoxy, Au, Parylene
6. NdFeB Products
Neodymium permanent magnet material available in the early 1980s, is now widely used in motor (motor), speakers (speaker), toys (toys) and some electrical appliances (electron), and other products. Components for Nd2Fe14B. Have very high magnetic properties, the largest energy product (BHmax) higher than the ferrite (Ferrite) 10 times more. Its own mechanical properties is also very good, cutting different shapes and bored. High-performance products of the highest temperature of up to 200 degrees Celsius. Because of its material content easily lead to corrosion, according to different requirements of different surface coating. (Such as plating Zn, Ni, Au, Epoxy, etc.)
7. Size limitation:
2" max in magnetized direction
5" max diameter for discs and rings
1/32" minimum on thickness
1/16" minimum diameter on outer diameter
8. Directions of Magnetization:
a. Thickness Magnetized
b. Axially Magnetized
c. Diametrally Magnetized
d. Multi-poles magnetized
e. Radial Magnetized
f. Customzied specific requirements magnetized
9. Magnetic Characteristics Sheet:
10. Pictures of products: