耐熱プラスチック磁石の諸特性について

概要

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Heat resisting plastic bonded magnets of Daido Steel have been developed during these several years for the aim of application to automobile parts.The magents consist of ferrite powder, thermoplastic Nylon 6 and some additives, and are formed by the injection moulding in magentic field.The principal characteristics of the magnets are as follows:(1) Magnetic properties are better than isotropic ferrite magnets. (BH)max is 1.2∼1.5MGOe.(2) The maximum temperature for continuous use is as high as 150°C due to the superiority in heat resisting properties.(3) Chemical resisting properties are strong.(4) Natural environmental resistability is good.
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