An in-situ electrochemical cell device capable of measuring electrochemical corrosion performance under an electromagnetic field

Abstract

The invention belongs to the technical field of electrochemistry, and discloses an in-situ electrochemical cell device capable of measuring electrochemical corrosion performance under an electromagnetic field. The outer water bath contains an inner electrolytic reaction cell; the outer water bath is equipped with an electromagnetic ring device; the outer water bath layer has a water outlet and a water inlet respectively; the inner electrolytic reaction cell has a reference electrode port, an air inlet, a working electrode port, an auxiliary electrode port, and a gas outlet; the working electrode port passes through The working electrode pipe extends into the inner electrolytic reaction cell, and the bottom of the working electrode pipe is located at the center of the entire inner electrolytic reaction cell. The invention has the advantages of simple structure, convenient processing and easy experiment operation. The present invention adopts the common quartz material common in the market as the pool body, and the raw material is easy to obtain and the cost is low. The three electrodes of the present invention are inserted into the reaction pool by using perforated rubber stoppers, and the interface is a frosted mouth, which is convenient for insertion, fixing, removal and cleaning.

Description

technical field [0001] The invention belongs to the technical field of electrochemistry, and in particular relates to an in-situ electrochemical cell device capable of measuring electrochemical corrosion performance under an electromagnetic field. Background technique [0002] Corrosion of metals is a very common phenomenon at present. No matter what the working environment is, metals will be more or less corroded, and there are many factors affecting corrosion. As the use of electrical appliances becomes more and more popular, our lives are also surrounded by various electromagnetic fields, so what effect does the existence of electromagnetic fields have on the corrosion of metal materials? In response to this problem, more and more people at home and abroad have begun to conduct research on electromagnetic fields. Electrochemical method is an important method for the study of corrosion behavior, which can reflect the corrosion performance of materials to a large extent. ...

AI Technical Summary

Problems solved by technology

[0003] (1) In the prior art, the working electrode is not fixed, and it cannot be ensured that the working electrode is at the same position in each experiment. The position is different, and the magnitude of the magnetic field force is also different, which will seriously affect the accuracy of the measurement data sex, seriously affecting judgment

[0004] (2) The temperature and dissolved oxygen of the experimental solution cannot be directly changed while the electromagnetic field is applied, the test conditions are single, and multi-functional use cannot be achieved

[0005] (3) The structure is complex, and it takes time and effort to build an experimental platform

Images