Huizhou rubber magnet wholesale price | Huizhou rubber magnet manufacturer | Shenzhen Ying Qiao NdFeB information is provided for the foundation of intermetallic compounds RE2FE14B permanent data. Main component of rare earth (RE), iron (FE), boron (B). ND earth during the same function can be used to obtain some not dysprosium (Dy), praseodymium (Pr) and other rare earth metal substitution, iron can also be cobalt (Co), aluminum (Al) substitute some other metals, the content of boron is small, but tetragonal crystal structure constituting the intermetallic compound plays an important role in the full magnetization of the compound having a high strength, high uniaxial anisotropy and high Curie temperature. Production technology: data selection Sintered NdFeB powder metallurgy techniques thing, after melting alloy powder and pressed into the pressure in a magnetic field embryos, embryos pressure in an inert gas or in vacuum sintering fine of arrival, in order to improve the magnet coercivity, generally needs to aging heat treatment. Shenzhen Ying Qiao Technology Magnet Co., Ltd. Contact: Miss Huang Mobile: 13425125552 landline :0755-36948970 QQ: 273354963 Address: Longgang District, hundreds Heao Community Room 910, between five units