PRODUCTION OF MAGNETIC DISK SUBSTRATE MADE OF TITANIUM

PURPOSE:To extremely improve a CSS characteristic and to impart magnetic anisotropy to a magnetic film by subjecting the entire surface of a titanium surface to concentrical texturing, then to an anodic oxidation treatment. CONSTITUTION:The titanium plate is subjected to the fine texturing along the...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SUENAGA HIROYOSHI, OMURA MASAKI, MORITA KENJI, OKANO YOKO, SAKIYAMA TOSHIO
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR CHEMISTRY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER METALLURGY PHYSICS PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE:To extremely improve a CSS characteristic and to impart magnetic anisotropy to a magnetic film by subjecting the entire surface of a titanium surface to concentrical texturing, then to an anodic oxidation treatment. CONSTITUTION:The titanium plate is subjected to the fine texturing along the circumferential direction over its entire surface. The groove depth of the texturing is specified to >=0.03mum and the number of the grooves per 1mm is specified to >=75 pieces and