Product Categories
Contact Us

Dongyang Gelite Magnetic Industry Co.,Ltd
Add: Shangdong Industrial Zone Nanshanghu,Hengdian Town,Dongyang City Zhejiang Province China
Tel: +86-0579-86575010
Mob: +8613819943021
Fax: +86-0579-86560328
E-mail: sale@great-mag.cn
Web: www.great-mag.cn
Skype: Sydney Huang

Hot Tags: NdFeB MagnetMagnetic ButtonFerrite MagnetsSpecial Shaped MagnetRubber Magnet

Home > News > Content
Brief Introduction Of Samarium Cobalt Magnet And NdFeB Magnet

I believe that people for the samarium cobalt magnet and NdFeB magnet these two magnets is not very understanding, where the purchase will be more confused, today Xiaobian to give you a brief introduction:

(1) high temperature, anti-oxidation, corrosion resistance of different capacity: NdFeB iron content is high, easy to be oxidized corrosion, so do plating treatment, the service life is largely determined by the effect of the coating! And samarium cobalt iron in the iron content of only a small part of the basic are not easily oxidized corrosion of rare earth and metal elements, under normal circumstances, do not need to be electroplating; but the use of the environment is relatively poor or in order to extend the life of landscaping appearance , Do plating treatment will be better!

(2) Ingredients: NdFeB Magnet: Rare earth metal neodymium 29% -32.5% Metal element iron 63.95-68.65% Nonmetallic element boron 1.1-1.2% Add a small amount of dysprosium 0.6-1.2% Niobium 0.3-0.5% Aluminum 0.3-0.5 % Copper 0.05-0.15% and other elements. Samarium cobalt magnet 2:17: rare earth metal samarium Sm: 23-28% rare earth metal cobalt Co: 48-52% metal element iron Fe: 14-17% metal element copper Cu: 5-7% a small amount of zirconium Zr: 3

(3) performance is relatively different, the overall performance of samarium cobalt magnet than NdFeB weak!

(4) the price of the same size of the size of the samarium cobalt magnet and NdFeB magnet, NdFeB prices lower than the samarium cobalt. Of course, from the above two parts of the metal element can be seen! NdFeB in the high content of iron, rare earth elements less, and the price of iron is very cheap, so the price of NdFeB Magnet should be cheaper. Samarium cobalt in the rare earth elements of samarium and cobalt content of about 70%, so the price is slightly higher!

Above the samarium cobalt magnet and NdFeB magnet of these two magnets, we hope to help.


Feedback
Dongyang Gelite Magnetic Industry Co.,Ltd
Copyright © Dongyang Gelite Magnetic Industry Co.,Ltd All rights reserved.