Finishing of hard chromium plated products
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United States of America Patent
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Jul 5, 1988
Issued Date -
N/A
app pub date -
Jul 8, 1986
filing date -
Jun 27, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for the finishing of hard chromium plated products which consists of polishing followed by friction finishing with an organic compound which contains abrasive particles. The organic compound consists of fatty acids derived from either animal or vegetable sources. The abrasive particles consists of oxides of aluminum, silicon, chromium, titanium, magnesium, or silicon. Nitrides or carbides of these metals could also be used as abrasive agents. This friction finishing compound is applied using specific pressure and surface velocity under dry conditions, and the product which results from using this technique has improved corrosion resistance and improved surface finish.
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