DEVICE MADE OF MAGNETIC MATERIAL WITH ANTI-WEAR LAYER AND APPLICATIONS TO A RECORDING-READING HEAD AND TO A RECORDING DISC

摘要

Device made of magnetic material comprising a sintered magnetic material (1) is flush with an active surface of the device (this surface may be the active surface of a magnetic head) in which a bonding layer is provided (2) eg silica and carbon layer (3). Application: magnetic recording heads. Playing and recording media.