Nd2Fe14B magnet- Grade: N50
1395-08-02

Institute/Department name

 

Materials engineering department

 

Product Type

 

Goods

 

Product Name

 

Nd2Fe14B magnet- Grade: N50

 

Product Description

 

Neodymium Iron Boron (NdFeB) is the strongest permanent magnet material available. It can be used at temperatures below 130 °C and can be used (subject to selecting the correct grade) up to +220 /230 °C. The NdFeB magnets are a first choice for many applications as they offer the greatest performance with the smallest volume. Neodymium Iron Boron magnets exist in a variety of grades. These grades not only vary in magnetic output performance but they also vary with temperature rating. N50 is the highest readily available grade of NdFeB.

Product Application

  • Computer Hard Drive Magnets
  • Microphones
  • Headphones
  • Dentures
  • Loudspeakers
  • Magnetic Pump Couplings
  • Door Catches
  • Magnetic Suspension
  • Motors (e.g. washing machines, drills, food mixers, vacuum cleaners, hand dryers)
  • Generators (e.g. Wind turbines, Wave Power, Turbo Generators, etc)
  • Sensors
  • Orthopaedics
  • Halbach Arrays
  • Jewellery
  • Healthcare
  • MRI and NMR
  • Magnetic Separators
  • TWT (Transverse Wave Tube)
  • Magnetic Bearings
  • Lifting Apparatus
  • Limpet Pot Magnets
  • Starter motors
  • ABS systems
  • Fans Eddy Current
  • Brakes
  • Alternators
  • Meters
  • Magnetic Clamps
  • Magnetic Levitation
  • Electro-acoustic pick-ups
  • Switches
  • Relays

Product Specifications

 

Magnetic properties

Residual Induction Br

kG (mT)

14.0-14.5 (1400-1450)

 

Coercive Force Hcb

kOe(KA/m)

10.0 (796)

 

Intrinsic Coercive Force Hcj

kOe(KA/m)

11.0 (876)

 

Energy Product (BH)max

MGO(KJ/m3)

48-51 (382-406)

 

Max. Operating Temp.

°C

80

 

 

Physical properties

Density (g/cm3)

7.4

Modulus of elasticity (GPa)

152

Ultimate tensile strength (MPa)

83

Coefficient of thermal expansion (10-6 /°C)

Perpendicular to orientation

Parallel to orientation

 

 

4.8

3.4

Electrical resistivity

(Ω-cm × 10-6) at 20 °C

160

 

 

 

Product functional specifications

 

It’s customizable up to customer order

Approved and adopted standards

 

Approved by the Metal Materials Domestic industry and the industries of Shahid Hadi

Similar foreign products

 

“Neo” N50

Product pictures: