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Ningbo Bonwin Magnet Co., Ltd.  

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NdFeB Disc Magnet with Nickel Coating 

Payment Terms: T/T 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Air
Packing: occording to customers is r...
Coating: Nickel Coating
Production Capacity: 20 tons monthly
Delivery Date: General deliverly for 10 da...

Disc NdFeB magnet, 1) Certification: ISO9001:2000
2) Materials: NdFeB magnets
3) Coating: Ni,Zn,Epoxy,Ni-Cu-Ni or others

Disc NdFeB magnet, nickel-copper-nickel tripple layer coating; super strong magnet
1. assure you reasonable pricing ,stable quality and on-time delivery
2. Material: NdFeB magnet, Neodymium magnet, Permanent magnet, Rare earth magnet, strong magnet, Neodyme magnet etc.
3. Magnetic grades: N35-N48,35M-48M,35H-45H,35SH-42SH,33UH-35UH and 33EH-35EH etc.
4. Products are manufactured according to ISO9001 quality system and will be past ISO14001 lately.
5. Shape: Block, sheet, bar, ball, arc, ring, rod, disk, heteromorphism or according to customers request etc
6. Size and tolerance: The smallest size is 2(+0/-0.05) x 2(+0/-0.05) x 0,373(+/-0.007)mm and biggest is 200(+/-0.20)X200(+/-0.20)X50(+/-0.10)mm
7. Coating: passivation, blue Zinc, colored zinc, nickel, nickel-cupper-Nickel (double Nickel), epoxy, Gold, silver, Parylene etc .
8. Magnetizing Direction: magnetized through thickness, Axially magnetized, Axially oriented in segments, Multipole on the one face, Multipole oriented in segments on outside diameter, Multipole oriented in segments on one face,Radially oriented,Oriented Through diameter, multipole oriented in segments on inside diameter etc.
9. It widely used in Liner motor, stepping motor, voice core motor, DC micromotor, servo motor, blushless motor, wind turbine generator, magnetic bearing, magnetic coupling, magnetic chuck, magnetic lifting, magnetic tooling, magnetic separator, loudspeaker, microphone, receiver, magnetic resonance imaging, medical equipment, sensor, switch, instrument, meter, toy etc.
10. We also could provide you with the customized magnets according to your detailed requests.
11. Maximum work temperature to 200 degree centigrade or 380 curie temperature
12. NdFeB Physical Properties
Disc NdFeB magnet,
Temp.Coeff.of Br:
-0.12-0.10%/°C
Temp.Coeff.of iHc:
-0.60%/°C
Density:
7.4.5-7.55g/cm3
Curie Temperature:
310-370°C
Vickers Hardness:
600HV
Electrical Resistivity:
160
Tensile Strength:
8kg/mm2
Flexural Strength:
25kg/mm
Specific Heat:
0.12kcal/(kg.°C)
Coef.of Thermal Expansion:
4x10-6
Thermal conductivity:
7.7kcal/m.h.°C
Young's Modulus:
1.6x1011N/m2
Rigidity:
0.64N/m2
Poisson's Ratio:
0.24
Compressibility:
9.8x10-12 m2/N
If you have anything need our help, please contact us at any time.
Ms. Sampad Liu
 Ms. Sampad Liu

Tel: 86-574-87405128/87405198
Fax: 86-574-87405316
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Company Info

Ningbo Bonwin Magnet Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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