Method for stripping nitride coatings
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United States of America Patent
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Feb 27, 2018
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app pub date -
Apr 12, 2011
filing date -
Apr 15, 2010
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Abstract
Methods for stripping partially oxidized nitride wear or release coatings from metal workpieces comprise disrupting surface oxidation layers present on the coatings following use, and causing electrical current to flow from the workpiece and release coating to a counter electrode while the workpiece, release coating and counter electrode are immersed in an aqueous alkaline electrolyte solution.
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