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N35 10mm / 30mm NdFeB Ring Magnet Sintered Neodymium Magnet For Sensors

Place of Origin: Zhejiang

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: Neodymium Block Magnets, Sintered NdFeB Magnet, Rare Earth Magnet

Product Detail

Model No.: Jet-R-13

Product Description

 

N35 Ndfeb Ring Magnet, Axial or Diametrical Magnetization

 

Quick Detail:

 

Composite: N35 neodymium material

Grade Available: N35

Technology Process: Sintered Neodymium Magnet

Surface Coated: Ni,Zn,NiCuNi,Epoxy,Passivated

Size Available: Diameter 1mm to 200mm

 

Description:


N35 NdFeB ring magnet is produced based on rare earth material. Its outer diameter can be customized between 2mm to 200mm; ring magnets can be used on industrial and electronic field.

 

 

Application: 

 

Application Area:  Magnetic Separator, sensors, bags, gift, etc

 

 

Specification:

 

 

Grade

Br (mT)

bHc (KA/m)

jHc (KA/m)

BHmax(MGOe)

Density(g/cm3)

Br.Temp.Coefficient (%/)

Working Temp.()

N35

1170-1210

≥868

≥955

33-36

7.4-7.6

-0.12

≤80

N38

1210-1250

≥899

≥955

36-37

7.4-7.6

-0.12

≤80

N40

1250-1280

≥923

≥955

38-41

7.4-7.6

-0.12

≤80

N42

1280-1320

≥923

≥955

40-43

7.4-7.6

-0.12

≤80

N45

1320-1380

≥876

≥955

43-46

7.4-7.6

-0.12

≤80

N48

1370-1420

≥836

≥876

46-49

7.4-7.6

-0.12

≤80

N50

1400-1450

≥836

≥876

47-51

7.4-7.6

-0.12

≤80

N52

1440-1480

≥836

≥876

49-52

7.4-7.6

-0.12

≤80

 

Physical & Mechanical Property of Sintered NdFeB:

 

Description

Unit

Value Range

Remarks

Recoil Permeability

/

1.05

Curie Temp.

310-350

Rever.Temp.Coeff.of Br

%/

-0.13 to -0.09

Rever.Temp.Coeff.of Hcj

%/

-0.7 to -0.45

Vickers Hardness

Hv

560-600

Elasticity Modulus

kN/mm2

140-170

Flexual Strength

N/mm2

120-400

Compressive Strength

N/mm2

850-1050

 

 

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