ELECTRO-ASSISTED PICKLING OF STEEL
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United States of America Patent
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Issued Date -
Dec 29, 2022
app pub date -
Nov 25, 2019
filing date -
Nov 25, 2019
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Abstract
A pickling process of a metallic strip is provided including the steps of: passing said metallic strip through at least a pickling bath being at a temperature between 1 and 100° C., applying an alternating current, having a current density of 1x102 to 1x105 A.m−2 of unit surface of said metallic strip to said metallic strip passing through said at least one pickling bath.
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