| 摘要 |
PURPOSE:To perform various surface treating by applying movable field onto non-magnetic treating container containing many operating members then applying impact of operating members onto an object to be treated inserted into the treating container through random motion of operating member caused by electromagnetic force based on the mutual function with the moving field. CONSTITUTION:An object to be treated or metallic material 1 is inserted to penetrate through a treating container 4 then movable magnetic fields phi1, phi2 are applied onto said container 4. Consequently, a rotary field synchronous with the power source frequency is produced through combination of said fields in said container thereby an operating member 7 is subjected to parallel advancing force in the moving direction of magnetic field, floating force and rotary torque by electromagnetic force based on the mutual function of said rotary field and said member 7 while additionally, the operating members 7 will collide each other and against the wall face of the container 4 thus to move the operating member 7 in random. At the same time, the operating member 7 will collide against the upper and lower faces of the metallic material 1 to perform surface treatment such as removal of rust, impurities, etc. through the collision impact and frictional function. |
