Magnetic mud powder for induction cooker heating plate and preparation method ofmagnetic mud powder

The invention discloses magnetic mud powder for an induction cooker heating plate and a preparation method of the magnetic mud powder, belongs to the field of preparation methods of manganese-zinc ferrite magnetic mud powder, and aims to overcome the defects that existing magnetic mud powder for the induction cooker heating plate is low in consistency, high in production cost, easy to burst and the like. The magnetic mud powder comprises functional components and auxiliary components; the functional components are Fe2O3, Mn3O4, and ZnO; the molar ratio of the three functional components is indicated by the equation that Fe2O3: Mn3O4: ZnO=(52-53): (35-36): (11-12); the auxiliary components comprise CaO, Y2O3, TiO2 and V2O5. A recycled manganese-zinc ferrite magnetic core is adopted; after dealumination and desiliconization are performed, the auxiliary components are added for grinding and granulation. 本发明公开一种电磁炉加热板用磁泥粉及其制备方法，属于锰锌铁氧体磁泥粉的制备方法领域，用以解决现有的电磁炉加热板用磁泥粉一致性不高、生产成本高、容易炸裂等缺陷。本发明包括功能性组分和辅助性组分，其中功能性组分为Fe2O3、