What are the types and characteristics of commonly used magnetic materials?
Test magnet quality:1, the stability of the material is magnetic stability, consistency is high2, coating binding force and surface treatment, test coating can be used salt spray test machine test3, product size tolerance value: length - width - height
1, rubber magnet: product characteristics, soft magnet, can be processed into various shapes. By rubber and magnetic powder composition, the volume is thin, flaky, cheap2, ferrite: product characteristics, magnetic adsorption is not strong, widely used in horn sound. Cheap, Machinable is not high3, NdFeB: product characteristics, magnetic strength, processing can be relatively high. Wide range of uses, known as: magnetic king, permanent magnet
At present, the market of common magnetic materials can be broadly divided into three categories: rubber magnets, NdFeB, ferrite. Three products of magnetic performance is not the same, the price is not the same
