Product Name: Copper Coated NdFeB Magnets
Magnet ID:NdFeB-Copper
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
* T/T, L/C, Paypal and other payment accepted.
* Orders of any size.
* Worldwide delivery. Fast Shipping.
* Quality and price guaranteed.
* Contact us to discuss your magnet needs.
Neodymium Iron Boron
1.Grade: N35-52(N,M,H,SH,UH,EH)
2.Various sizes: Customized
3.Shape: Arc, Ring, Bar, Strip, Stick, Block, Sheet, Round, Disc, etc.
4.Materials: Sintered Neodymium-Iron-Boron
5.Coating: Ni,Zn,Au,Epoxy,etc.
6.Produts Tech: Raw materials-Burdening-Melting-Crushing-Milling-Pressing-Vacuum sintering-Maching-Plating -Inspection-Packing.
7.Magnetic properties: Super strong magnetic force and intrinsic coercive force. Good in ambient temperature. High anti-corrosion and stable performance. Can be magnetized through thickness.
8.Environment and recycle friendly: Meet the environment standard of RoHS,Reach issued by EU. Electroplating uses chemical-plating processing technology without lead and chromium.
9.Applications: NdFeB magnets are widely used in communication, electronics, household appliances, medical apparatus many industrial area, like speakers, headphone, mobile phone, receiver, microphone, audio equipment, motors, wind generators, sensors, leather, toys, package etc.Copper Coated NdFeB Magnets Epoxy Coating Sintered Neodymium Magnets Zn Coating Neodymium Magnets
Neodymium sintered magnets (Nd-Fe-B), NdFeB Magnet
From among the group of modern magnets of rare earth-metal (Re-M) type, neodymium sintered magnets (Nd-Fe-B) achieved the biggest market success. They owe their excellent magnetic properties to Nd2Fe14B compound, discovered in 1984. The very magnets are manufactured using methods of powder metallurgy, and thanks to pressing in a magnetic field, or plastic working in elevated temperature, they get anisotropic structure. Maximum energy density (BH)max (ca. 400 kJ/m3) of the magnets is very high. They also have high values of remanence induction Br, similar to those of alnico magnets; fields of their coercive force jHc are repeated dozens of times higher, which make possible to install them under strong demagnetizing fields. Compared with samarium-cobalt magnets they show a smaller range of working temperatures, and their magnetic properties depend, in a considerably greater measure, on temperature. Due to the contents of neodymium that shows big susceptibility to oxidation, the magnets are coated with thin anticorrosive layers. Ni, Zn, Ni-Zn lub Ni-Cu-Ni are the most often applied layers. It is also possible to coat the magnets with plate, gold, gold-nickel layers, apply phosphate coating or epoxidation.
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