Properties and Types of NdFeB Strong Magnetism

Neodymium iron boron strong magnetism is widely used in rare earth permanent magnets, with numerous advantages.

According to the different proportions of various components in the formula, the magnetic strength of neodymium iron boron strong magnets can be increased or decreased, including N35-N52, N35M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N35UH, N28EH-N35EH performance indicators. The conventional strong magnetic force is the N35 performance in the N35-N52 brand, and other high-performance neodymium iron boron strong magnets can be customized according to requirements.

Neodymium iron boron strong magnetism can be divided into two types: sintered neodymium iron boron and bonded neodymium iron boron. The bonding of neodymium iron boron has magnetism in all directions and good corrosion resistance; Sintered neodymium iron boron is prone to corrosion and requires coating on its surface, generally including zinc plating, nickel plating, environmentally friendly zinc plating, environmentally friendly nickel plating, nickel copper nickel plating, environmentally friendly nickel copper nickel plating, etc. Sintered neodymium iron boron is generally divided into axial magnetization and radial magnetization, depending on the required working surface.