• Sintered NdFeB Ring Magnets
  • Sintered NdFeB Ring Magnets
  • Sintered NdFeB Ring Magnets
  • Sintered NdFeB Ring Magnets
  • Sintered NdFeB Ring Magnets
  • Sintered NdFeB Ring Magnets

Sintered NdFeB Ring Magnets

Application: Industrial Magnet
Shape: Ring
Coating: Nickel
Grade: as Customer Requirement
Composition: NdFeB Magnet
Type: Permanent
Customization:

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Basic Info.

Model NO.
NdFeB Ring Magnets
Transport Package
Neutral Wooden Carton Packing
Specification
ROHS, SGS, CE
Trademark
Yuxiang
Origin
Fujian, China (Mainland)
HS Code
850511900
Production Capacity
50000 Piece/Pieces / Day

Product Description

General Introduction:
1. Our NdFeB rare earth magnet is particularly suitable for high volumn production of a wide variety of shapes and size ranges
2. Precise dimensional control is achieved in both processed and usually the component does not require further machining
3. Injection moulded NdFeB do not normally require coating due to better corrosion resistance, however coating is recommended for compression moulded NdFeB
 
Features
1. High energy ranging from 8MGOe to 48MGOe with wondrerful coercive force
2. Less expensive,and mechanically stronger and less brittle than SmCo
3. Density:13%,smaller than SmCo products
4. For most applications,coating or plating is recommended...

 
Advantages:
1. High energy
2. Very high Hc and Hci output
3. More economical than SmCo
4. Wonderful performance at ambient temperature
 
When inquiring or ordering, please send us following information: 
1.Type of magnet (material & grade) 
2.Quantity (annual and per shipment) 
3.Shape and dimensions (drawing if necessary) 
4.Direction of magnetization 
5.Magnetized or unmagnetized 
6.Details of surface treatment 
7.Application if possible 
8.Other information and/or requirements 
hope to cooperate with you...
Thank you.


 
                     Sintered NdFeB Ring Magnetic Properties
    mT   Gs kA/m   Oe   kA/m   Oe   kJ/m 3   MGOe   g/cm 3   ° C
  N35   1180 118000   860   10800   955   12000   280   35   7.45   80
  N35 1230   123000   875   11000   955   12000   300   38   7.45   80
  N40 1270   127000   870   11000   955   12000   318   40   7.45   80
  N42 1300   13000   870   11000   955   12000   334   42   7.45   80
  N45 1330   133000   860   10800   955   12000   358   45   7.45   80

Remark: The above mentioned data of magnetic and physical characteristics are given at room temperature

** The open flux irreversible loss of the testing sample at this temperature ≤5%

Other Physical Properties (Sintered NdFeB)
Temp.Coeff.of Br: -0.11%/°C Temp.Coeff.of iHc: -0.60%/°C
Density: 7.4~7.6g/cm3 Electrical Resistivity: 144µΩcm
Vickers Hardness: 600HV Flexural Strength: 25kg/mm
Tensile Strength: 8kg/mm2 Coef. of Thermal Expansion: 4×10-6/°C
Specific Heat: 0.12kcal/(kg.°C) Thermal conductivity: 7.7kcal/m.h.°C
Young's Modulus: 1.6×1011N/m2 Rigidity: 0.64N/m2
Poisson's Ratio: 0.24 Compressibility: 9.8x10-12m2/N
Curie Temperature: 310~340°C    


Sintered NdFeB Ring Magnets Sintered NdFeB Ring Magnets Sintered NdFeB Ring Magnets Sintered NdFeB Ring Magnets Sintered NdFeB Ring Magnets Sintered NdFeB Ring Magnets Sintered NdFeB Ring Magnets Sintered NdFeB Ring Magnets Sintered NdFeB Ring Magnets Sintered NdFeB Ring Magnets

For more detail info, please feel free to visit our website or inquire us at any of your convenience

Sintered NdFeB Ring Magnets


 

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