N48 Strong Rare Earth Arc Permanent Magnet Alternator

1. NdFeB Magnet
NdFeB magnets are a member of the Rare Earth magnet family and are the most powerful permanent magnets in the world. They are also referred to as NdFeB magnets, or NIB, because they are composed mainly of Neodymium (Nd), Iron (Fe) and Boron (B). They are a relatively new invention and have only recently become affordable for everyday use.2. NdFeB Magnet produce processRaw MaterialMeltingMillingAligningPressingSinteringInspectingMachiningSurface coatinginspectingMagnetizingPackage3. NdFeB Magnet features
Description
Sintered Rare Earth Permanent Cylinder China Ndfeb Magnet Manufacturer
Material
Neodymium-Iron-Boron
WorkingTemperature
Grade
Max. Operating Temperature
N35-N52
80°C (176°F)
33M- 48M
100°C (212°F)
33H-48H
120°C (248°F)
30SH-45SH
150°C (302°F)
30UH-40UH
180°C (356°F)
28EH-38EH
200°C (392°F)
28AH-35AH
220°C (428°F)
Magnet Shape
Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shape
are available.
Magnet Coating
Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.
4. Directions of Magnetization
A. Thickness Magnetized
B. Axially Magnetized
C. Diametrally Magnetized
D. Multi-poles magnetized
E. Radial Magnetized
F. Customzied specific requirements magnetized5. Physical and properties of NdFeB MagnetPhysical and Mechanical Properties of Neodymium Magnet:Thermal Conductivity7.7 kcal/m-h-°CYoung's Modulus1.7 x 104kg/mm2Bending Strength24 kg/mm2Compressive Strength80 kg/mm2Electrical Resistivity160 µ-ohm-cm/cm2Density7.4-7.55 g/cm3Vickers Hardness500 - 600
6.Advantages of NdFeB Magnet:
NdFeB Magnet has the high remanence, high energy product and high performance and cost ratio.
NdFeB Magnet has the potential to have high coercivity.
NdFeB Magnet also has a high saturation magnetization and typically 1.3 teslas.7.Application of NdFeB Magnet
motors, electronics, engineering, equipment, medical equipment, household appliances
8. Package of NdFeB magnet
a. Carton size is: 33X23X26CM
b. Gross Weight of each carton is about 13KG
9.Delivery time of NdFeB Magnet
a.5-7 days for sample
b.15-20days for large quanity10.My cotact details