Research on Cathode Chronopotentiograms and Interelectrode Resistance during Vacuum Boiling Electroforming

Jun Tao Wang; Ping Mei Ming

doi:10.4028/www.scientific.net/AMM.633-634.854

Paper Titles

Experimental Study of the Pore Density on the Mesh Partition of Exhaust Muffler on Diesel Engine Performance
p.836

Exploring Liquid Impact Forming Technology of the Thin-Walled Tubes
p.841

Numerical Simulation of Temperature Field in Laser Remanufacturing
p.845

Recovery of Nickel and Cadmium from the Multi Metal Hazardous Waste Using Hydrometallurgical Method with Thermometallurgy
p.850

Research on Cathode Chronopotentiograms and Interelectrode Resistance during Vacuum Boiling Electroforming
p.854

Research on the Abnormal Grain Growth of Goss Grains in Strip-Cast 4.5%Si Grain-Oriented Electrical Steels
p.858

Simulation and Parametric Analysis on the Forging Process of Aluminum Alloy Piston in Automobile Engines
p.865

Tribological Properties of TiAl Coating on Aluminum Alloy Surface by Supersonic Particles Deposition
p.870

The Researches on the BTA Drill Wear Characteristics
p.874

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 633-634Research on Cathode Chronopotentiograms and...

Research on Cathode Chronopotentiograms and Interelectrode Resistance during Vacuum Boiling Electroforming

Abstract:

Studies have showed that the electrolyte vacuum boiling electroforming process can significantly improve surface quality and microstructures of the deposited layer. To explore the mechanisms that produce the above-mentioned favorable improvements, this paper focused on analyzing the change characteristics of cathode potential and interelectrode resistance carried out under different process conditions. Research results showed that, reducing vacuum degree or increasing cathode surface temperature result in an intense fluctuation in the cathode chronopotentiometry and interelectrode resistance; decreasing the vacuum degree causes the whole cathode chronopotentiometry to shift negatively, but situation is opposite when the cathode surface temperature rises.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 633-634)

Pages:

854-857

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.633-634.854

Citation:

Cite this paper

Online since:

September 2014

Authors:

Jun Tao Wang*, Ping Mei Ming

Keywords:

Chronopotentiometry, Interelectrode Resistance, Mass Transfer, Vacuum Boiling Electroforming

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] S. Walther. The Electrochemical Society Interface • Spring. 2006, p.32.

Google Scholar

[2] M. Schlesinger, M. Paunovi. Modern Electroplating. 5th ed. (John Wiley & Sons Inc, New Jersey, 2010).

Google Scholar

[3] W. Zhuang. Vacuum. 4 (1998), p.37 (in Chinese).

Google Scholar

[4] S.E. Nam, Y.K. Seong, J.W. Lee. Desalination. 236 (2009), p.51.

Google Scholar

[5] J.Y. Xu. Boiling heat transfer and two-phase flow (Atomic Energy Press, Beijing, 2001) (in Chinese).

Google Scholar

[6] P.M. Ming, W.J. Jiang, et al, CN, Patent 101871108A. (2010) (in Chinese).

Google Scholar

[7] Y.J. Li. Research on liquid mass transfer mechanism of electrode process during electrolyte vacuum boiling electrodeposition (Henan Polytechnic University, Henan, 2011) (in Chinese).

Google Scholar

[8] P.M. Ming, et al. Key Eng. Mat. 455 (2011) , p.495.

Google Scholar

[9] P.M. Ming, Y.J. Li, et al. Surface & Coatings Technology, 213 (2012), p.299.

Google Scholar

[10] P.M. Ming, W.X. Lv, et al. Science China Press, 9 (2013), p.1034 (in Chinese).

Google Scholar

[11] P.M. Ming, W.X. Lv, et al. Electrochimica Acta. 120 (2014), p.6.

Google Scholar

[12] D. Zhu. Electrochemistry Theory (Beijing University of Aeronautics and Astronautics publition, china, 2008) (in Chinese).

Google Scholar

[13] R.E. Meredith, C.W. Tobias. Journal of the Electrochemical Society. 12 (1963), p.1257.

Google Scholar