Delivery Time:15-30 working days for prototype or batch accordingly
Certification:ISO 9001: 2008
Rectangular Bar Sintered Ndfeb Magnet , Block Magnet for Disc Drives
Quick Detail:
1.Density – 7.4-7.6 g/ cm3
2.Manufacturing process –sintering (most common), injection molding, and compression bonding.
3.Various shapes - blocks, bars, discs, rings, arc, segments, sectors, fan shape, cylinders, etc.
4.Prone to oxidation, plating is recommended ( Ni-CU-Ni, Zn,Au,Epoxy, etc)
Physical Properties of NdFeB Magnet |
|
Density(g/cm3) | 7.3-7.5 |
Curie Temperature (℃) | 320 |
Max. Operating Temperature (℃) | 220 |
Relative Permeability | 1.05 |
Flexural Strength (N/nm2) | 250 |
Compressive Strength (N/nm2) | 1100 |
Tensile Strength (N/nm2) | 75 |
Hardness (Hv) | 550-650 |
Temperature Coefficient of Br (%/℃) | -0.09~-0.12 |
Temperature Coefficient of Hcj (%/℃) | -0.50~-0.65 |
Applications:
Sensors and switches
Linear actuators
Microphone assemblies
Magnetic separators
DC and servo motors
Speaker Parts
Printers
Magnetic hooks
Computer rigid disc drives
Beam controls
Intelligent toys
MRI/NMR
Competitive Advantages
Merchandise name:
Neodymium Iron Boron Magnet, Neodymium Magnet, Neodymium Rare Earth Magnet, Rare Earth magnet, magnet, permanent magnet, NdFeb, sintered NdFeB, Bounded NdFeB magnet, Pot magnet,
powerful magnet, segment magnet, motor magnet, generator magnet, cylinder magnet, magnet material, magnetic product, permanent magnetic materials,N35,N38,N52, Magnetic material
We can provide magnets of any size and almost any grade according to the specifications you provide. If you are in need of customized magnets, please mail to sales@zhijiangmagnets.com or fax your drawing to 0086 571 82871538 for more information. We\'ll get back to you within 1 to 2 businss days.
