Process for galvanic depositing of a dispersion layer on a work piece surface
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United States of America Patent
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Apr 22, 2003
Grant Date -
Jan 3, 2002
app pub date -
May 16, 2001
filing date -
May 17, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for galvanic depositing of a dispersion layer on a surface of a work piece, in particular a contact layer on a plain bearing half liner, is described, where an electrolyte with the dispersed phase finely distributed therein is moved opposite the work piece surface to be coated with formation of a flow component parallel to the surface. In order to create advantageous processing conditions, the surface of the work piece to be coated is profiled prior to coating with an average minimum profile depth of 5 .mu.m and is then coated transversely to a salient profile direction in a flow component of the electrolyte opposite the work piece surface.
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