Ferrite Machining

Different machining techniques for ferrite materials are discussed. Green or unfired ferrite pressed together with a waxlike binder, allows the use of existing machine tools in shaping the material. Chemical etching methods for green ferrite are also possible. Abrasive techniques for finished ferrites make possible automated machining methods with low initial and operating costs. Flexible, simple, and economical machining of ferrite is needed if the designer is to shape ferrite according to his calculated modes and not vice versa. Machining details and preparation of materials are summarized in attached Tables. Photographs, drawings, and graphs are included for visual explanation of the various machining operations