Control of the surface roughness of magnetic disks

A process is described for texturising the surface of magnetic disks which permits control of the micro-roughnesses of the surface through selective oxidation of certain areas of the surface of the magnetic disk.

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Bibliographische Detailangaben
Hauptverfasser:	FROHNMAYER, EDGAR, SPINZIG, STEPHAN, SPRINGER, IRENE, RIJ, KLAUS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Beschreibung
Zusammenfassung:	A process is described for texturising the surface of magnetic disks which permits control of the micro-roughnesses of the surface through selective oxidation of certain areas of the surface of the magnetic disk.