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Device for use in magnaflux test for non-destructive material testing, has magnetizing device which is moved between active position and passive position, where magnetizing device comprises magnetized element and permanent magnet
Device for use in magnaflux test for non-destructive material testing, has magnetizing device which is moved between active position and passive position, where magnetizing device comprises magnetized element and permanent magnet
The device has a magnetizing device (2a) which is moved between an active position and a passive position. The magnetizing device comprises a magnetized element (10a,11a,12,13) and a permanent magnet. The permanent magnet and the magnetized element are displaced relative to each other, such that an outer magnetic field strength of the magnetizing device is changed between a minimal value and a maximal value. The minimal value is assigned to the passive position and the maximal value is assigned to the active position. An independent claim is included for a method for a magnaflux test of a workpiece with a device.
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