permanent magnet electric motor

Use of insulated iron powders in a bicycle permanent magnet electric motor

FREE-DOWNLOAD C Gelinas, J Cros, LP Lefebvre… – Fenmo Yejin Jishu( …, 2007 –
Insulated iron powders are gaining acceptance as alternative materials to steel sheet laminations
used in electrical motors. This is being driven by the potential for reduced costs, reduced parts
per component, and increased design flexibility due to the isotropic nature of the iron .