The Endpoint Determination in Hydrochloric Pickling by Electrochemistry Method

Authors

Shu-jie CHEN, School of Mechanical and Power and Engineering,East China University of Science and Technology,Shanghai 200237,China;
Chun-jie YE, School of Mechanical and Power and Engineering,East China University of Science and Technology,Shanghai 200237,China;
Hong-liang PAN, School of Mechanical and Power and Engineering,East China University of Science and Technology,Shanghai 200237,China;

Abstract

Pickling is an effective way to remove the oxide scale covered on steel materials.It is vital to determine the endpoint in the course of pickling process investigation.According to the reaction process of the oxide scale covered on hot-rolling strips with the hydrochloric acid,a method for determining the endpoint of pickling based on electrochemical principle was suggested.In the pickling experimentation of hot-rolling strips,an accurate precision can be obtained using this method.

Keywords

electrochemistry, endpoint of pickling, first zero point of differential value

DOI Link

https://doi.org/10.61558/2993-074X.1908

Publication Date

2008-08-28

Online Available Date

2008-08-28

Revised Date

2008-08-28

Received Date

2008-08-28

Recommended Citation

Shu-jie CHEN, Chun-jie YE, Hong-liang PAN. The Endpoint Determination in Hydrochloric Pickling by Electrochemistry Method[J]. Journal of Electrochemistry, 2008 , 14(3): 288-291.
DOI: 10.61558/2993-074X.1908
Available at: https://jelectrochem.xmu.edu.cn/journal/vol14/iss3/12