发明授权
EP0418304B1 METHOD OF FORMING A PERMANENT MAGNET ROTOR 失效
形成永磁电机的方法

METHOD OF FORMING A PERMANENT MAGNET ROTOR
摘要:
A rotor assembly (10) comprises a high energy product permanent magnet (12) contained within a sheath (14) and metallurgically bonded thereto. The metallurgical bond imparts mechanical strength to the magnet (12) thereby preventing crack propagation therewithin during operation of the rotor assembly (10) and minimizes the thermal barrier to the transfer of heat from the magnet (12) to the sheath (14).
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