Process for producing magnetic head slider

Details Process for producing magnetic head slider Process for producing magnetic head slider

1992-09-04

1994-07-19

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

156643, 360104, G11B 542

Patent

active

053296893

ABSTRACT:
A process for producing a magnetic head slider with at least one rail having an air bearing surface. The process includes the steps of disposing a non-metallic film on a work surface to be shaped of a magnetic head slider material so as to be in intimate contact with the work surface, patterning the non-metallic film disposed on the work surface into at least one predetermined rail shape, shaping the work surface of the magnetic head slider material utilizing the patterned non-metallic film as a mask, and stripping off the patterned non-metallic film utilized as a mask which remains on the work surface of the slider material so as to provide at least one shaped slider rail of the magnetic head slider.

REFERENCES:
patent: 4226018 (1980-10-01), Nakanishii
patent: 4948460 (1990-08-01), Sandaiji

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