Effects of Rare Earth on Electrochemical Corrosion Behavior of Graphite-Like Carbon Coatings

Zuo Ping Wang; Peng Bo Chen; Zhong Wei Ma; Jiang Tao Yu Wen

doi:10.4028/www.scientific.net/AMR.199-200.1978

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 199-200Effects of Rare Earth on Electrochemical Corrosion...

Effects of Rare Earth on Electrochemical Corrosion Behavior of Graphite-Like Carbon Coatings

Abstract:

The corrosion behavior of graphite-like carbon (GLC) coating in sea water was studied and yttrium and cerium were doped into it by using mosaic in the target of magnetron sputtering process to improve its corrosion resistance. The result shows that the GLC coating characterizes typical underfilm electrochemical corrosion in sea water. Yttrium added in chromium interlayer or yttrium and cerium added in the surface layer of the GLC coating can apparently improve the microstructure result in significantly decrease the corrosive current density. As the modifications of Y in interlayer and Y, Ce and Ta in top layer are composed together to form complex GLC coating, the wear resistance and the antifriction is dramatically improved, the corrosive current density is only one-twenty fourth of that of the commercial C/Cr GLC coating.

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Advanced Materials Research (Volumes 199-200)

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1978-1983

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https://doi.org/10.4028/www.scientific.net/AMR.199-200.1978

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February 2011

Authors:

Zuo Ping Wang, Peng Bo Chen, Zhong Wei Ma, Jiang Tao Yu Wen

Keywords:

Corrosion Current Density, Electrochemical Corrosion, Graphite-Like Carbon Coating, Magnetron Sputtering, Rare Earth (RE)

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References

[1] J. Du, J. W. He: J. China Surface Engineering. 18(2005)6-8.

Google Scholar

[2] D.G. Teer, D. Camino, A. H. S. Jones: Patent No. EP1036208.

Google Scholar

[3] S. Yang, D. G. Teer: J. Surface & Coatings Technology. 131(2000)412-414.

Google Scholar

[4] S. Yang, X. Li, N. M. Renevier, D. G. Teer: J. Surface & Coatings Technology. 142-144(2001) 85-93.

DOI: 10.1016/s0257-8972(01)01147-1

Google Scholar

[5] J. Stallard, D. Marcos, M. Jarratt, D.G. Teer and P. H. Shipway: J. Surface & Coatings Technology. 177-178(2004) 545-551.

DOI: 10.1016/s0257-8972(03)00925-3

Google Scholar

[6] Z. P. Wang, J. D. Xing, N. S. Hu, W. Wang: J. Hot Working Technology, In Chinese. 2010, 39-16: 87-90.

Google Scholar

[7] Z. -p. Wang, et al., Effects of rare earth and tantalum on graphite-like carbon coatings, Appl. Surf. Sci. (2010), dio: 101016/j. apsusc. 2010. 09. 017.

Google Scholar

[8] S. Yang, D. Camino, A.H.S. Jones and D.G. Teer: J. Surface & Coatings Technology, 124(2000): 110-116.

Google Scholar

[9] Q. Ma, Z. P. Wang, J. Y. Huang, D. M. Bian: J. Hot Working Technology, In Chinese. 2009, 38-14: 105-108.

Google Scholar