Method of descaling titanium material and descaled titanium material
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United States of America Patent
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Aug 14, 2001
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N/A
app pub date -
Jul 6, 1999
filing date -
Jul 6, 1999
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Abstract
A method of descaling titanium material including the steps of immersing titanium material having oxide scale on a surface thereof in a fused alkaline salt bath in accordance with needs; subjecting the titanium material to anodic electrolysis or alternate electrolysis in an electrolyte solution so as to dissolve the oxide scale; and subjecting the titanium material to acid pickling so as to remove remaining oxide scale or oxide film generated in the electrolysis.
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