TiN Modified Layer on the 20CrNiMo Steel Surface by Needle–Shape Cathode Glow Plasma Discharging

Chen Fei; Jia Qing Chen; Hai Zhou

doi:10.4028/www.scientific.net/AMR.306-307.553

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 306-307TiN Modified Layer on the 20CrNiMo Steel Surface...

TiN Modified Layer on the 20CrNiMo Steel Surface by Needle–Shape Cathode Glow Plasma Discharging

Abstract:

The structure made of alloying and coating layers of TiN was achieved on the surface of 20CrNiMo steel by the needle-shape cathode glow discharging. It is aimed to reduce the friction coefficient of the 20CrNiMo and to improve the property of the wear-resistance. The morphology of TiN modified layer at cross section was observed by the scanning electron microscope (SEM). The friction and wear behavior of the TiN layer under dry sliding against GCr15 steel was evaluated on a MFT-4000 high speed to-and-fro wear test rig. The results showed that it was feasible to prepare TiN modified layer of 40μm thickness by the needle-shape cathode glow plasma discharging. It has been found that the TiN modified layer has excellent friction and wear-resistant behaviors. The friction coefficient of the 20CrNiMo substrate was about 0.324 under dry sliding, while the TiN modified layer experienced much abated friction coefficient to 0.169 under the same testing condition.

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Periodical:

Advanced Materials Research (Volumes 306-307)

Pages:

553-556

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.306-307.553

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Online since:

August 2011

Authors:

Chen Fei, Jia Qing Chen, Hai Zhou

Keywords:

Cathode Glow Discharge, Tin Modified Layer, Wear-Resistance Behavior

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References

[1] K. T. Rie, A. Cebaur and J. Woehler: Surf. Coat. Technol. Vol. 74 (1995), p.371.

Google Scholar

[2] J. Michalski, Ellina Lunarska and T. Wierzchon: Surf. Coat. Technol. Vol. 72 (1995), p.189.

Google Scholar

[3] P. Panjan, B. Nayinsek and A. Cyebar: Thin Solid Film Vol. 281 (1996), p.298.

Google Scholar

[4] Y. Qtani and S. Hoffmann: Thin Solid Film Vol. 287 (1996), p.188.

Google Scholar

[5] Y. Gao, J. Y. Xu and Y. P. Liu: Trans. Mater. Heat Treat. Vol. 26 (2005), p.61.

Google Scholar

[6] L. P. Wang, X. F. Wang and B. Y. Tang: Rev. Sci. Instrum Vol. 74 (2003), p.2983.

Google Scholar

[7] A. D. Wilson, A. Leyland and A. Matthews: Surf. Coat. Technol. Vol. 114 (1999), p.70.

Google Scholar

[8] X. Y. Kui, J. Z. Wang and Y. P. Liu: Surf. Coat. Technol. Vol. 201 (2007), p.5302.

Google Scholar

[9] F. Chen, H. Zhou and J. D. Pan: Trans. Mater. Heat Treat. Vol. 30 (2009), p.156.

Google Scholar

[10] F. Chen, H. Zhou and J. D. Pan: Rare Met. Mater. Eng. Vol. 37 (2008), p.1844.

Google Scholar