Super Strong Permanent NdFeB Magnetic Blocks N52 Neodymium Magnet

• Application: Industrial Magnet
• Shape: Round,Arc,Block,Ring
• Coating: Nickel
• Grade: N35,N52,N38,48SH,45UHH
• Size: customized
• packing: carton,wooden
• Model NO.: Block
• country of origin: china
• output: 3000 tons per year
• Transport Package: Wooden
• Origin: China
• HS Code: 85051100
• Production Capacity: 3000 Tons Per Year

Product Description

 

 

 

 

 

Neodymium is the most powerful permanent magnetic material of which scientists are currently aware. It is also affordable, making
it suitable for myriad applications. The chemical composition of a neodymium magnet is Nd2Fe14B, which is two atoms of neodymium, 14 iron atoms, and one boron atom. They are rare-earth magnets, in contrast to conventional ferrite and ceramic magnets, which means that they contain atoms from either the lanthanide or actinide series in the periodic table.
 
It is sintered neodymium magnet, it is a powder metallurgy technique.The smelted alloy is made into powder and pressed into a compact in a magnetic field. The compact is sintered in an inert gas or vacuum to achieve densification. In order to improve the coercivity of the magnet, an aging heat treatment is usually required.