For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Atomic Scale Friction in the Function of Modified Eyring Activation Energies
p.3
Boundary Friction for a Line Contact Model: An Empirical Approach
p.8
Effect of Castor Oil and Biodiesel on Tribological Performance of Engine Oil
p.13
Study of Friction and Wear Behavior of C/C Composite under Electrical Sliding
p.19
Effects of Tungsten Addition on Mechanical and Tribological Properties of Carbon Nitride Prepared by DC Magnetron Sputtering
p.24
Tribology Behavior of Graphene Containing Ni-Based Composite Coating under Room Temperature
p.30
The Effects of Environmental Temperature and Humidity on the Friction and Wear Performance of PTFE Braided Composites
p.34
Studies on Centrifugal Clutch of Frictional Lining Materials
p.39
Corrosion and Wear Resistance of Electroplating Trivalent Chromium-Carbon Coating
p.45

Effects of Tungsten Addition on Mechanical and Tribological Properties of Carbon Nitride Prepared by DC Magnetron Sputtering

Article Preview

Abstract:

Carbon nitride coatings doped with tungsten were deposited on high speed steel disks by unbalanced DC magnetron sputtering using nitrogen-argon mixture gas. The coatings were deposited on three different types of interlayer (Ti, Ti/TiN and Ti/TiC), and the tungsten target current was varied from 0 to 0.9 A. Surface morphology of the coatings were measured by roughness testing and scanning electron microscopy (SEM). In addition, the chemical composition and depth profile were analyzed by X-ray Diffraction (XRD) analysis, Raman spectroscopy, and glow discharge spectroscopy (GDS). Finally, the hardness (H) and elasticity (E) were measured by nanoindentation and a Rockwell indentation test, while the tribological properties were tested using a pin-on-disk tribometer. After all, the coatings were measured by cutting testing of tuning inserts and micro-drillers. It is found that all of the coatings are amorphous and have a thickness of approximately 1.5 μm. Moreover, the nitrogen content is around 30 at%, while the tungsten content varies in the range of 0-9 at%. In addition, the hardness values are in the range of 15-20 GPa and the elasticity varies from 236 to 274 GPa. A good correlation is observed between the wear resistance and the indentation adhesion level. Furthermore, it is found that the hardness is not significantly correlated to the tungsten content and the coatings deposited on the Ti/TiC interlayer have greater adhesion. Finally, the coatings generally have a very low coefficient of friction (0.01-0.3) and a wear coefficient as low as 10-6 mm3/Nm, and the CN/TiC coating reduced 41% and 43% of flank wear in the cutting testing of turning inserts and micro-drillers respectively.

You might also be interested in these eBooks
Tribology Engineering View Preview

Info:

Periodical:

Key Engineering Materials (Volume 642)

Pages:

24-29

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.642.24

Citation:

Cite this paper

Online since:

April 2015

Authors:

Yean Liang Su, Yueh Feng Lin, Shun Hui Yao, Chia Jui Hsu*

Keywords:

Carbon Nitride, Interlayer, Magnetron Sputtering, Thin Film, Tungsten

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

References

[1] A.Y. Liu and M.L. Cohen: Sci. Vol. 245 (1989), p.841.

Google Scholar

[2] R. Waesche, M. Hartelt, U. Springborn et al.: Wear Vol. 269 (2010), p.816.

Google Scholar

[3] T. Hayashi, A. Matsumuro, M. Muramatsu, M. Kohzaki and K. Yamaguchi: Thin Solid Films Vol. 376 (2000), p.152.

DOI: 10.1016/s0040-6090(00)01201-3

Google Scholar

[4] P. Wang, M. Hirose, Y. Suzuki and K. Adachi: Surf. Coat. Technol. Vol. 221 (2013), p.163.

Google Scholar

[5] W.T. Zheng, N. Hellgren, H. Sjoestroem and J. -E. Sundgren: Surf. Coat. Technol. Vol. 100-101 (1998), p.287.

Google Scholar

[6] W. Zheng, H. Ji, W. Yu, H. Li, Z. Jin, Y. Wang and J.E. Sundgren: Mater. Chem. Phys. Vol. 60 (1999), p.163.

Google Scholar

[7] J. Takadoum, J.Y. Rauch, J.M. Cattenot and N. Martin: Surf. Coat. Technol. Vol. 174-175 (2003), p.427.

Google Scholar

[8] K. Kato, M. Bai, N. Umehara and Y. Miyake: Surf. Coat. Technol. Vol. 113 (1999), p.233.

Google Scholar

[9] Y.S. Park, H.S. Myung, J.G. Han and B. Hong: Thin Solid Films Vol. 475 (2005), p.298.

Google Scholar

[10] N.A. de Sanchez, C. Carrasco and P. Prieto: Phys. B Vol. 337 (2003), p.318.

Google Scholar

[11] A.G. Fitzgerald, L. Jiang, M.J. Rose and T.J. Dines, Appl. Surf. Sci. Vol. 175-176 (2001), p.525.

Google Scholar

[12] C. Niu, Y.Z. Lu and C.M. Lieber: Sci. Vol. 261 (1993), p.334.

Google Scholar

[13] D.G. Liu, J.P. Tu, H. Zhang, R. Chen and C.D. Gu: Surf. Coat. Technol. Vol. 205 (2011), p.3080.

Google Scholar

[14] A.K.M.S. Chowdhury, D.C. Cameron and M.S.J. Hashmi: Surf. Coat. Tech. Vol. 116-119 (1999), p.46.

Google Scholar

[15] D. Sarangi, R. Sanjines and A. Karimi: Carbon Vol. 42 (2004), p.1107.

Google Scholar

[16] A. Nossa and A. Cavaleiro: Surf. Coat. Technol. Vol. 142-144 (2001), p.984.

Google Scholar

[17] C.M. Cotrut, V. Braic, M. Balaceanu, I. Titorencu, M. Braic and A.C. Parau: Thin Solid Films Vol. 538 (2013), p.48.

DOI: 10.1016/j.tsf.2012.12.100

Google Scholar

[18] W.H. Kao, Y.L. Su and S.H. Yao: Thin Solid Films Vol. 520 (2011), p.842.

Google Scholar

[19] M. Braic, M. Balaceanu, A. Vladescu, C.N. Zoita and V. Braic: Thin Solid Films Vol. 519 (2011), p.4092.

DOI: 10.1016/j.tsf.2011.01.375

Google Scholar

[20] D.G. Liu, J.P. Tu, H. Zhang, R. Chen and C.D. Gu: Surf. Coat. Technol. Vol. 205 (2011), p.3080.

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.