Method of manufacturing a thin film magnetic head having an ultr

Details Method of manufacturing a thin film magnetic head having an ultr Method of manufacturing a thin film magnetic head having an ultr

1998-08-31

2000-02-15

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

2960314, 360103, 360122, G11B 542

Patent

active

060238402

ABSTRACT:
A single layer wear coating is provided for a magnetic head assembly. The single layer is silicon or silicon-based material with a thickness in the range of 30-75 .ANG.. The single layer may be formed by a single step of deposition employing a DC magnetron. The single layer wear coating improves the wear performance of the magnetic head assembly and protects one or more sensitive elements of a magnetic head without significant reduction of spacing loss.

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patent: 5055958 (1991-10-01), Yagami et al.
patent: 5136775 (1992-08-01), Onoe et al.
patent: 5175658 (1992-12-01), Chang et al.
patent: 5323283 (1994-06-01), Sano
patent: 5336550 (1994-08-01), Ganapathi

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