Metal surface refinement using dense alumina-based media
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United States of America Patent
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Apr 4, 1989
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N/A
app pub date -
Aug 3, 1987
filing date -
Aug 3, 1987
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Expired
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Abstract
The invention provides a physicochemical process for refining relatively rough metal surfaces to a condition of high smoothness and brightness, in relatively brief periods of time, which is characterized by the use of a non-abrasive, high-density burnishing media. The process can be carried out in one step and with minimal production of media fines, thus affording economic and environmental advantages.
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