| №. "iraAi.yBa'^xwttisiiftix. nifxfewimr.ffj^ tt-i*:*52o tt^frft^KSH-J-*ffii|i*L(Motor)*H8 Sintered Hard Ferritc Magnet is manufactured by powder metallurgy. It includes isotropy and amsotropy with Ba and Sr. This permanent magnet has good resistance to demagnetization and rust, and can work at 25<>T:. But ferrite magnet is rigid and crisp which needs specialized machining techniqucs.lt is mainly used in permanent magnetic motors and speakers. |