The Study of Electrochemical Property of Organic Coating on Magnesium Alloy

Bai Yang Lou; Yao Tang; Ke Zai Miao; Bin Xu

doi:10.4028/www.scientific.net/AMR.146-147.433

Paper Titles

Survey of Materials Testing Using Ultrasonic
p.412

Prospect Analysis on New Ironmaking Technology of Oxygen Blast Furnace and Gas-Recycle
p.417

Experimental Study on the Effect of Normal Stress on the Shear Banding in a Zr-Based Bulk Metallic Glasses
p.424

Refraction Indices Measurement of Hexagonal Zeolite Crystal Using Brewster Angle Method
p.429

The Study of Electrochemical Property of Organic Coating on Magnesium Alloy
p.433

Notch Fatigue Properties of TRIP-Aided Annealed Martensitic Steels
p.437

Effects of Modification on Structure and Properties of Ramie Fiber/Polypropylene Composites
p.441

Comprehensive Analysis of High Nitrogen Steel Refining Factors with High-Pressure and Bottom-Blowing Nitrogen
p.445

Effect of Sr on the Microstructure and Properties of Hypereutectic Al-20 wt% Si Alloy
p.454

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 146-147The Study of Electrochemical Property of Organic...

The Study of Electrochemical Property of Organic Coating on Magnesium Alloy

Abstract:

Magnesium Alloys are of low density, high specific strength and high strength, leading to much application prospect in industry and civilian use. However, the alloys are restrictedly used because of easy corrosion. In this paper, The Organic coatings on Magnesium Alloys are made. The electrochemical properties of organic coatings are researched by scanning electron microscope (SEM), stereoscopic microscope and electric-chemistry Work station. The research results show that the curves of open-circuit current to time and Tafel polarization shuffle more for the Pu and ER/PU coatings than for base alloy. With addition of the coating, the magnesium alloy has much low corrosion current density (icorr) and high polarization resistance (Rp), and then its Anti-corrosion Property is evidently improved.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 146-147)

Pages:

433-436

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.146-147.433

Citation:

Cite this paper

Online since:

October 2010

Authors:

Bai Yang Lou, Yao Tang, Ke Zai Miao, Bin Xu

Keywords:

Anti-Corrosion Property, Magnesium Alloy, Organic Coating

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] B.L. Mordike, T. Ebert*. Magnesium Properties-application-potential. Materials Science and Engineering, Vol. A302（2001）, P. 37.

Google Scholar

[2] I. M. Baghni, WU Yin-shun etc. Mechanical properties and potential applications of magnesium alloys. Trans. Nonferrous Met. Soc. China, Vol. 13 (2003), p.1253.

Google Scholar

[3] Guang Ling Song, Andrej Atrens*. Corrosion Mechanisms of Magnesium Alloys. Advanced engineering materials, Vol. (1999), p.11.

Google Scholar

[4] B. R. Hinderliter, S. G. Croll, D. E. Tallman, Q. Su, G. P. Bierwagen. Interpretation of EIS data from accelerated exposure of coated metals based on modeling of coating physical properties. Electrochimica Acta, Vol. 51(2006), p.4505.

DOI: 10.1016/j.electacta.2005.12.047

Google Scholar

[5] R. Meredith, C. W. Tobias. Conduction in heterogeneous systems. Advances in Electrochemistry and Electrochemical Engineering, No. 2(1962), p.15.

Google Scholar