Method and apparatus for manufacturing electroplated steel sheet
AssigneeJfe Steel Corporation
InventorsGentaro Takeda, Yoshimichi Hino, Soshi Yoshimoto, Hideyuki Takahashi
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Abstract
A method for manufacturing an electroplated steel sheet by continuously performing electroplating on a steel sheet, the method including disposing a slit gas nozzle having an ejection port having a width wider than a width of the steel sheet in a width direction of the steel sheet on a side of an exit of an electroplating cell for the steel sheet to pass through, and ejecting a gas through the slit gas nozzle toward the steel sheet.
Claims14
A method for manufacturing an electroplated steel sheet by continuously performing electroplating on a steel sheet, the method comprising:
- disposing a slit gas nozzle having an ejection port having a width wider than a width of the steel sheet in a width direction of the steel sheet on a side of an exit of an electroplating cell for the steel sheet to pass through, and ejecting a gas through the slit gas nozzle toward the steel sheet.
A method for manufacturing an electroplated steel sheet by continuously performing electroplating on a steel sheet, the method comprising:
- disposing a spray nozzle in a width direction of the steel sheet on a side of an exit of an electroplating cell for the steel sheet to pass through, ejecting a solution having a pH of 4 to 7 through the spray nozzle toward the steel sheet, further disposing a slit gas nozzle having an ejection port having a width wider than a width of the steel sheet in the width direction of the steel sheet downstream of the spray nozzle, and ejecting a gas through the slit gas nozzle toward the steel sheet.
An apparatus for manufacturing an electroplated steel sheet in which electroplating is performed on a steel sheet which continuously travels in an electroplating cell, the apparatus comprising
- a slit gas nozzle which has an ejection port having a width wider than a width of the steel sheet and which is disposed in a width direction of the steel sheet on a side of an exit of the electroplating cell for the steel sheet to pass through.
Dependencies are inferred from the claim text.