SURFACE PROCESSING METHOD
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United States of America
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Mar 20, 2025
app pub date -
Dec 4, 2024
filing date -
Dec 4, 2024
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Abstract
A surface processing method for planarizing a processing surface of a workpiece includes the following procedures, treatments, or processes. With a wheel layer and the processing surface of the workpiece facing each other with an alkaline electrolyte solution between them, an oxide is formed on the processing surface of the workpiece by anodic oxidation by passing a current through the workpiece as an anode. The oxide formed on the processing surface by the anodic oxidation is removed by using the wheel layer.
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