Characteristics of Electrochemical Machining Passive Films on Stainless Steel S304

Ze Fei Wei; Xing Hua Zheng; Ning Ma

doi:10.4028/www.scientific.net/AMR.705.197

Paper Titles

Metal Flow Velocity in an Intake Port in the Process of Die Casting
p.177

Integrative Analysis of the Injection Molding Process and Mechanical Behavior of Plastic Part
p.181

Effect of Galla сhinensis on the Wear Resistance of Dentine
p.187

Kinetics and Distribution Clusters of Damage in Loaded Materials: Simulation with Probabilistic Cellular Automaton
p.191

Characteristics of Electrochemical Machining Passive Films on Stainless Steel S304
p.197

Experiment Study of Pulse Electrochemical Finishing of GCr15 Bearing Steel
p.203

Stress Intensity Factors and Weight Function for Internal Surface Faults in Cylindrical Vessels
p.209

Mechanical Properties Analysis on Honeycomb Sandwich Structure Considering Flexural Rigidity of Face Sheets
p.216

Study of Solidus Velocity on Porosity Formation in A201 Aluminum Alloy Castings
p.223

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 705Characteristics of Electrochemical Machining...

Characteristics of Electrochemical Machining Passive Films on Stainless Steel S304

Abstract:

Stainless steel S304 was used as experimental subjects, the influences of current density on the passive film morphology, thickness and removal quantity were studied by quantitative experiments. The effect of electrolyte concentration on polarization curve characteristics of stainless steel S304 was qualitatively analyzed. The results show that the passive film morphologies dandify with increasing current density; passive film thickness increases with increasing current density; the change tendency of removal with the current density is consistent with the theoretical formula.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 705)

Pages:

197-202

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.705.197

Citation:

Cite this paper

Online since:

June 2013

Authors:

Ze Fei Wei, Xing Hua Zheng, Ning Ma

Keywords:

Electrochemical Machining, Passive Film Morphology, Passive Films, Polarization Curve

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] M.S. Hewidy, Controlling of metal removal thickness in ECM process, J. Mater. Process. Technol. 160(2005) 348-353.

DOI: 10.1016/j.jmatprotec.2003.08.007

Google Scholar

[2] M.S. Hewidy, S.J. Ebeid, T.A. El-Taweel, A.H. Youssef, Modelling the performance of ECM assisted by low frequency vibrations, J. Mater. Process. Technol. 189(2007) 466-472.

DOI: 10.1016/j.jmatprotec.2007.02.032

Google Scholar

[3] H. Chen, Y.K. Wang, Z.L. Wang, Electrochemical Milling of Micro Slot, Nanotechnology and Precision Engineering. 9(2011) 83-88.

Google Scholar

[4] T. Haisch, E. Mittemeijer, J.W. Schultze, Electrochemical machining of the steel 100Cr6 in aqueous NaCl and NaNO3 solutions: microstructure of surface films formed by carbides, Electrochim Acta. 47(2001) 235-241.

DOI: 10.1016/s0013-4686(01)00561-8

Google Scholar

[5] X.L. Kong, F.C. Sun, J.J. Zhou, Application Research of Electrochemical Mechanical Finishing Process for Cylindrical Gear, AutomobileTechnology and Material. 13(2006) 16-17.

Google Scholar

[6] S. Lee, Y. Lee, M. Du, The polishing mechanism of electrochemical mechanical polishing technology, J. Mater. Process. Technol. 140(2003) 280-286.

DOI: 10.1016/s0924-0136(03)00720-9

Google Scholar

[7] C. Rosenkranz, M.M. Lohrengel, J.W. Schultze, The surface structure during pulsed ECM of iron in NaNO3, Electrochim. Acta. 50(2005) 2009-2016.

DOI: 10.1016/j.electacta.2004.09.010

Google Scholar