NdFeB can be crushed and used in magnetic materials.
Batching → smelting, ingot making/belt throwing → crushing? → pressing → sintering and tempering → magnetic detection → grinding → pin cutting → electroplating → finished product. Among them, batching is the foundation and sintering tempering is the key.
Grinding equipment is used for grinding NdFeB, and the finished products of MTW 1 15 or MTW 145 are more than 250 meshes/hour, which can basically meet the requirements of magnetic separation materials.