Method of manufacturing wear resistant sliding member

Chemistry: electrical and wave energy – Processes and products

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204 386, 20412965, 20419231, 418178, 430320, C25D 548, C25F 314, C23C 1434

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active

046362851

ABSTRACT:
A sliding member having a number of oil retaining pores is manufactured by forming a hard plating layer on a metal base, forming a masking resist film on the hard plating layer by exposure to light and development, forming a number of pores in the hard plating layer by effecting electrolytic etching at a current density of 50 to 600 A/dm.sup.2, dissolving said masking resist film and removing the same, and forming a hard ceramic film on the hard plating layer by vapor phase plating.

REFERENCES:
patent: 3394877 (1968-07-01), Hantzsche et al.
patent: 3554677 (1971-01-01), Zapf et al.
patent: 3608535 (1971-09-01), Winston et al.
patent: 4056339 (1977-11-01), Doi et al.
J. L. Vossen et al., Thin Film Processes, Academic Press, New York, 1978, pp. 48-53.
J. J. Bessot, New Vacuum Deposition Techniques, Metal Finishing, Apr. 1980, pp. 63-65.

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