Industry Permanent Sintered Cylinder Magnet

Neodymium magnets are also known as Neodymium-Iron-Boron or Nd-Fe-B or NIB super magnets since they are composed ofthese elements.The chemical composition is Nd2Fe14B.These magnets are extremely strong for their small size and are metallic in appearance.
Attributes Of Neodymium Magnets Rod Gold Plated Neodymium Magnets
-There are several attributes of Neodymium magnets that differentiate them from other magnets.Neodymium magnets are very strong permanent magnets. In fact they are the strongest of all rare earth magnets and also the strongest permanent magnets that exist today.
-Neodymium magnets have a very high resistance to demagnetization. This makes them very useful in many different kinds ofindustrial applications.
-Even small sized Neodymium magnets have a very high energy.This makes them easily portable from one place to another.
-They are good in ambient temperature.
-Another major attribute of Neodymium magnets that has added to their popularity is the affordability factor.

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N52 Rare Earth Ndfeb Permanent cylinder Magnets Feature:
1. Physical Properties of Permanent Neodymium Magnet:
a.Neo Magnets are the strongest magnets in the world. They can lift up to 1000 times theirs own weight.
b.Neo Magnets are easy to machine, compared to Alnico and SmCo magnets.
c.Neo Magnets are with high resistance to demagnetization.
2.Magnetic characteristics of Permanent Neodymium Magnet:N33-N52,N33M-N50M,N33H-N48H,N33SH-N48SH,N33UH-N38UH.
3.Shape: Disc, Ring, Block, Segment, Cylinder, Trapezoid,Customized Design(Design proper magnets for clients specific requirements)
4.Tolerance: +/-0.05mm for small dimensions, +/-0.1mm for common specifications, +/-0.15mm for big blocks
5.Coating: Ni,Ni-Cu-Ni,Zn,Epoxy, Parylene,etc.
PlatingType Overall Thickness Salt Spray Test Pressure Cooker Test
NiCuNi (Nickel Copper Nickel) 15-21 um 24 hours 48 hours
NiCu + Black Nickel 15-21 um 24 hours 48 hours
NiCuNi + Epoxy 20-28 um 48 hours 72 hours
NiCuNi+Gold 16-23 um 36 hours 72 hours
NiCuNi + Silver 16-23 um 24 hours 48 hours
Zinc 7-15 um 12 hours 24 hours
6.Applications: Motors, Generators,NeodymiumPot,Speakers,Sensors,Earphones and other musical instruments,Magnetic therapy devices,Magnetic Chuck,Other magnetic applications.
7.Range:
Disc Diameter Thickness
Maximum 220.00mm 50.00mm
Minimum 0.30mm 0.50mm
Block Length Width Thickness
Maximum 50.00mm 150.00mm 50.00mm
Minimum 1.00mm 0.50mm 0.50mm
Ring Outer Diameter Inner Diameter Thickness
Maximum 220.00mm 80.00mm 50.00mm
Minimum 1.00mm 0.60mm 0.50mm
Segment, Arcand other irregular shapes can be made according to customer's sample or drawing