Industrial Neodymium Cube Magnet

Type: Industrial Neodymium Cube Magnet
Samples: Available
OEM Service: Yes
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Product Details

Industrial Neodymium Cube Magnet 

Material Neodymium
Plating Nickel (Ni-Cu-Ni)

Grade: N52

Tolerances: +/-1mm 

Max Operating Temp: 176ºF (80ºC)

Industrial Neodymium Cube Magnet

        Industrial Neodymium Cube Magnet

We specializing in the production and sale of magnetic NdFeB, magnetic bar, magnetic products, magnetic frame. Magnets of various shapes and sizes can be produced according to customer requirements,such as packaging diskette, the motor magnetic tile, magnetic ring, toy bar magnet, magnetic ball, with the exception of iron magnetic rods, magnetic hooks, magnetic,separator box.

Physical and Mechanical Characteristics:


7.4-7.5   g/cm3

Compression   Strength

950   MPa (137,800 psi)

Tensile   Strength

80   MPa (11,600 psi)

Vickers   Hardness (Hv)


Young's   Modulus

160   GPa (23,200 ksi)

Recoil   Permeability

1.05   μrec

Electrical   Resistance (R)

160   μ-ohm-cm

Heat   Capacity

350-500   J/(kg.°C)

Thermal   Expansion Coefficient (0 to 100°C)
  parallel to magnetization direction

5.2   x 10-6 /°C

Thermal   Expansion Coefficient (0 to 100°C)
  perpendicular to magnetization direction

-0.8   x 10-6 /°C

Surface treatment: Gold, silver, plated epoxy, nickel-plated copper-nickel, zinc, chromium, titanium (blue zinc, black zinc, color zinc),above the surface treatment to meet environmental requirements.


Plating Characteristics:

Plating   Type

Overall   Thickness

Salt   Spray Test

Pressure   Cooker Test

Ni-Cu-Ni   (Nickel  Copper Nickel)

15-21   μm

24   hours

48   hours

Ni-Cu   + Black Nickel

15-21   μm

24   hours

48   hours

NiCuNi   + Epoxy

20-28   μm

48   hours

72   hours

NiCuNi   + Gold

16-23   μm

36   hours

72   hours

NiCuNi   + Silver

16-23   μm

24   hours

48   hours


7-15   μm

12   hours

24   hours

NdFeB Block Strong Permanent Magnet

Neodymium   Material Type

Maximum   Operating Temp

Curie   Temp


176°F   (80°C)

590°F   (310°C)


212°F   (100°C)

644°F   (340°C)


248°F   (120°C)

644°F   (340°C)


302°F   (150°C)

644°F   (340°C)


356°F   (180°C)

662°F   (350°C)


392°F   (200°C)

662°F   (350°C)


428°F   (220°C)

662°F   (350°C)

NdFeB Magnet Applications


Q1:What are the different types of magnets available?
A1: Two types - permanent and electro magnets. Permanent magnets emit a magnetic field without the need for any external source of power. Electro Magnets require electricity in order to behave as a magnet.                                              

Q2:What are Rare Earth magnets ?

A: Rare earth magnets those that are made out of the rare earth group of elements. The most common are Neodymium-Iron-Boron and Samarium Cobalt types.

Q3:Which are the strongest magnets ?
A3: Neodymium-Iron-Boron types are the strongest. However at 150 degrees and above Samarium Cobalt can be stronger.

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