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Ningbo Dongsheng Strong Magnet Material Co.,Ltd.
Ningbo Dongsheng Strong Magnet Material Co.,Ltd.  

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You are here: home  > Neodymium Magnets With Different Surface Coatings  > Teflon PTFE Coated Neodymium Magnets  > Passivation Rare Earth Neodymium Arc Magnetwith Silver Coating Neodymium Magnetic Sphere

Passivation Rare Earth Neodymium Arc Magnetwith Silver Coating Neodymium Magnetic Sphere 

Price: 0.1~10.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Air
Packing: Box Carten
Shape: Arc
Type: Permanent
Brand Name: Dongsheng magnet
Production Capacity: 300000
Delivery Date: 15~30 days
Application: Industrial Magnet
Composite: Rare Earth Magnet

Grade N35H
Size 2R20.5X45x14

Characteristics of Neodymium Rare Earth Magnet:
(1) Neodymium magnets have high remanence, high coercive force, high energy product, and high performance / cost.
(2) Neodymium magnets require extremely high magnetizingfields, they can be magnetized in any direction as long as it is aligned properly.
(3) The corrosion resistance of Neodymium magnets is considered poor, therefore the surface coating is highly recommend for them.

Moderate Temperature Stability:
Neodymium magnets lose -0.09 ~ -0.13% /°C. Their working stability is under 80°C for low Hcj Neodymium magnets and above 200°C for high Hcj Neodymium magnets.

Excellent Strength Value: High magnetic performance (Br: 11,700 to 14,800 GS, Hcj: 11,000 to 33,000 Oe, BHmax: 33 to 53 MGOe).

Effective surface treatment: We can provide different surface coatings for Neodymium magnets upon the requests of different applications, such as Ni-Cu-Ni, Zn, Ag, Au and other special plating. They are good at anticorrosion.

Pictures of Passivation Rare Earth Neodymium Arc Magnet

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skype Mr. ALEX

Tel: 86-574-83005217
Fax: 86-574-83005217
Mobile: 150 6744 2120
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Company Info

Ningbo Dongsheng Strong Magnet Material Co.,Ltd. [China (Mainland)]


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

Alex:   skype
Alex:   qq

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