Countersunk N52 Perforated Sintered Permanent Neodymium Magnet

Over 15 Years Experience Neodymium Magnet Manufacturer8 Years Vertified Golden Supplier In Alibaba100% Satisfaction Guaranteed On Quality Samples and Trial Orders Are Most Welcome Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole                &

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Over 15 Years Experience Neodymium Magnet Manufacturer

8 Years Vertified Golden Supplier In Alibaba

100% Satisfaction Guaranteed On Quality

Samples and Trial Orders Are Most Welcome

 Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole 
                           

TypePermanent  Sintered Neodymium Magnets/Rare Earth Magnet
MaterialNdFeB
ShapeBlock,Bar,Cube,Disc,Ring,Cylinder,Ball,Arc,Trapezoid,etc
SizeCustomized according to customer's request
CoatingNi,Zn,Epoxy,Parylene,Gold,Passivated,etc
Density7.5-7.6 g/ cm³
Delivery date7-10 days for common samples,15-20 days for mass production
Magnetic Grade
&
Working Temperature
Magnetic GradeWorking Temperature
N35-N4580ºC (176ºF)
N48-N5260ºC (160ºF)
35M-52M100ºC (212ºF)
33H-50H120ºC (248ºF)
33SH-45SH150ºC (302ºF)
30UH-40UH180ºC (356ºF)
28EH-38RH200ºC (392ºF)
28AH-33AH220ºC (428ºF)


Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole
Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole

Why choose us

1. FLOW CHART
From the raw material to finished product,
all the processes are completed in our factory,
and are under our strict control.
Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole
2. QUALITY CONTROL
1> Magnet will be inspected strictly during the production of every process.
2> Every magnet will have a certificate before delivery.
3> Magnetic Flux report and Demagnetization Curve can be offered according to request
Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole

3. CORE ADVANTAGE
1> Cutting-Edge Technology
Self-Developed Key Equipment, Unique Manufacturing Process, Energetic R&D Team.
2> Full Scale Production
Capacity 200 tons, Specialized Factories.
3> The Integrated Industry Supply Chain.
4> Outstanding Product.

Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole
1> High performance: N54  N52M N50H 46SH 42UH 38EH 33AH etc
Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole


2>High Working Temperture:The AH series with 40KOE super-high coercive force can replace Smco magnets in most applications
Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole

3>High Consistency
The Cpk of Remanence (Br) and Intrinsic Coercive Force (Hcj) are much higher than 1.67.
The Consistency of the surface magnetic field and magnetic flux can be controlled at +/-1%.


Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole
4>High Anti-Corrosion
The salt spray test and humidity heat test of the high
anti-corrosion coating Nickel+Copper+Epoxy is typically more than 500 hours.

Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole
5.Low Weight Loss
PCT: 130°C, humidity 100%, vapor pressure 2.7 bar,
20 days, average low weight loss <2 mg/cm2.

4. DEMAGNETIZATION CURVE

Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole
5.APPLICATION
The sintered neodymium-iron-boron (NdFeB) permanent magnet is widely used in
permanent magnet servo motor, permanent magnet elevator tractor, wind driven generator,
permanent magnet linear motor, permanent magnet step motor, permanent magnet micromotor,
permanent magnet oil field motor, permanent magnet transducer, permanent magnet loudspeaker,

electronic component, medical equipment and so on.

Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole

Magnetization Direction
Common direction of magnetization showed in picture bellow:
1> Disc, cylinder and Ring shape magnet can be magnetized Axially or Diametrically.
2> Rectangle shape magnets can be magnetized through Thickness, Length or Width.
3> Arc shape magnets can be magnetized Diametrically, through Width or Thickness.
Special direction of magnetization can be customized as required.

Countersunk Strong N52 Sintered Permanent Neodymium Magnet with Hole
 

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