Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lane W. Winkelmann0
Date of Patent
January 5, 2010
Patent Application Number
11400835
Date Filed
April 6, 2006
Patent Primary Examiner
Patent abstract
A method for superfinishing a high density carbide steel component using chemically accelerated finishing is provided. The high density carbide steel component is vibrated in a vessel containing a plurality of media, with active chemistry being added to the vessel at a low flow rate. An active chemistry composition is also provided, consisting of one or more conversion coating agents having preferably a phosphate radical, and one or more chelating agents preferably including citric acid.
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