Adhesion layer for protective overcoat

Details Adhesion layer for protective overcoat Adhesion layer for protective overcoat

2006-04-10

2009-02-24

Castro, Angel A. (Department: 2627)

Dynamic magnetic information storage or retrieval

Fluid bearing head support

Disk record

C428S064100

Reexamination Certificate

active

07495865

ABSTRACT:
An apparatus includes a metal substrate, an amorphous adhesion layer on the metal substrate, and a protective DLC layer over the adhesion layer. The adhesion layer has a thickness of less than about 8 Angstroms, and has a composition of carbon silicon carbide or carbon silicon nitride. The composition of the adhesion layer provides corrosion resistance for the metal substrate.

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