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Metal electrodeposition device

A metal electrodeposition and electrodeposition technology, applied in the electrolysis process, electrolysis components, cells, etc., can solve the problems of low hardness of the deposition layer, low electrodeposition speed, poor compactness, etc., to improve the deposition speed, the reaction speed, the structure dense effect

Active Publication Date: 2015-03-18
HENAN UNIV OF SCI & TECH
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AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a metal electrodeposition device to solve the technical problems of low hardness, poor compactness and low electrodeposition speed of the deposited layer in the metal electrodeposition technology in the prior art

Method used

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Embodiment Construction

[0015] In an embodiment of the metal electrodeposition method provided by the present invention, during the metal electrodeposition process, the cathode and the anode are vertically placed in the electrolyte, and then the negative electrode of the power supply is connected to the cathode, and the positive electrode of the power supply is connected to the anode. During the deposition process, an electric field is formed in the electrolyte by the anode and the cathode, ultrasonic waves parallel or perpendicular to the direction of the electric field are applied to the electrolyte, and a magnetic field parallel or perpendicular to the direction of the electric field is applied to the electrolyte, cathode, and anode to cooperate with the ultrasonic waves At the same time, the electrolyte is mechanically stirred, and the temperature of the electrolyte is kept stable by the heating system. In the process of electrodepositing metal materials on the cathode, the direction, frequency and...

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Abstract

The invention discloses a metal electrodeposition device which comprises an electrodeposition tank and a power supply. An electroacoustic transducer system emitting ultrasonic waves parallel or perpendicular to the electric field direction to electrolyte during electrodeposition is arranged on the outer side of the electrodeposition tank, a magnetic pole N and a magnetic pole S for applying the magnetic field parallel or perpendicular to the electric field in the electrolyte during electrodeposition are arranged on the outer side of the electrodeposition tank and are distributed on two sides of the electrodeposition tank correspondingly. The intensity B of the magnetic field applied in the electrolyte by the magnetic pole N and the magnetic pole S ranges from 0.5 to 1.0T. A mixer used for mixing the electrolyte during electrodeposition and a heating system used for keeping the temperature of the electrolyte in the electrodeposition tank stable are arranged in the electrodeposition tank. In the process of metal electrodeposition of a cathode, the ultrasonic waves, the power and the magnetic field jointly act on the electrolyte by selecting the direction of the ultrasonic waves to coordinate and couple with the direction and the intensity of the power and the magnetic field, so that speed and density of electrodeposition are increased.

Description

technical field [0001] The invention belongs to the technical field of electrochemical processing, and in particular relates to a metal electrodeposition device. Background technique [0002] Metal electrodeposition technology is a processing method that uses metal cations in the electrolyte to deposit on the cathode under the action of an external electric field. The principle is that the anode and the cathode form a circuit in the electrolyte solution. Under the action of an electric field, the metal on the anode loses electrons and continuously melts into the electrolyte solution in the form of ions, while the metal ions gain electrons on the cathode and continuously deposit in the form of metal atoms. The process of precipitation. Metal electrodeposition technology is an additive processing technology, mainly including electroforming technology and electroplating technology. [0003] Electroforming technology is a precision manufacturing technology that uses the princi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C25D21/00C25D21/10C25D21/02C25D21/12
Inventor 李伦刘永刚余永健韩红彪贾现召隋新
Owner HENAN UNIV OF SCI & TECH
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