Rare Earth Neodymium Disc Magnet Ø12 x 10mm N45 Epoxy Feature:
Material Neodymium
Plating Epoxy (Ni-Cu-Ni-Ep)
Diameter D 12 mm
Volum 1131 mm³
Temperature max. 80 °C
Magnetic Grade N45
Tolerance 0.1 mm
Direction axial
Weight 0,008596 kg
Pull Power Force 7,60 kg
Hight H 10 mm
NdFeB magnets, sintered NdFeb magnets, sintered ndfeb, anisotropy sintered ndfeb are available in both sintered and bonded forms. Sintered NdFeB offers the highest magnetic properties (33 MGOe to 51 MGOe) while Bonded NdFeB offers lower energy properties. Although bonded magnets do not possess magnetic properties as advanced as those of sintered magnets, they can be made in shapes and sizes that are difficult to achieve with sintering.
Characteristics of Neodymium magnet
Neodymium magnet is currently the strongest one available, best in magnetic performance
and energy.
NdFeB magnet have the characteristics of:
Extreme strong Br residual induction
Very high energy product
Excellent demagnetization resistance capacibility
Coating is needed for NdFeB Magnet which is not suitable for high temperature working condition.
High Coercive Force
Very hight energy products
Low corrosion resistance (when uncoated)
Low mechanical strength – Brittle
Strongest magnetic power
Hight coercive force
Brittle & Hard
Good temperature stability
High resistance to demagnetization
Excellent performance and cost ratio
Common uses in different fields:
Security systems
Magnetic separators
Magnetic resonance imaging
Health bandages and plasters
Specialty door catches
Filters & strainers
Sensors
Speakers
Microphone/earphone
High performance motors
Brushless motor
Micromotor / servo motor
VCM(voice coil motor)
Automobiles
Magnetic coupling
Magnetic Chuck
Magnetic toy
Magnetic tools
Other magnetic applications …
We can provide more than 40 kinds of grade (material) in a variety of sizes. powerful circular neo magnet, powerful magnet
| Material | Remanence | Coercivity | Energy product | Maximum temperature | |||||
| Br | bHc | iHc | (BxH)max | ||||||
| kG | T | kOe | kA/m | kOe | kA/m | MGOe | kJ/m 3 | °C | |
| N45 | 13.2-13.7 | 1.32-1.37 | 10.8-12.5 | 860-995 | ≥ 12 | ≥ 955 | 43-45 | 342-358 | ≤ 80 |
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