Mechanical Application of Lubricated Nano Porous Anodized Aluminium

Document Type: Research Paper

Authors

1 I.K.Gujral Punjab Technical University,Kapurthala, India

2 Department of Applied Sciences and Humanities, SBSSTC, Ferozepur, Punjab, India

3 Department of Mechanical Engineering, SBSSTC, Ferozepur, Punjab, India

Abstract

Today a major environmental problem is global warming that is mainly caused due to exhaust and emission of gases. The only way to reduce their ill-effect is by improvement in fuel efficiency of I.C. engines, where most of the power is lost to overcome the friction. In this work, nanoporous anodized layer is formed on an aluminium substrate surface by anodization. Anodization was carried out at different parameters such as voltage, temperature, time to find out optimum conditions to obtain well ordered nanoporous layer. Characreization of anodized porous layer was done by FE-SEM and EDS. After synthesis, anodized layer was treated with anionic surfactant and dipped in lubricant (SAE-15) for tribological applications. Tribology testing was performed on lubricated anodized surface which shows better results in wear and friction as compared to bare substrate. This technique has a lot of potential in improving fuel consumption of I.C. engines, thus may go a long way towards our goal to save environment.

Keywords

References

1. Hartmut Presting and Ulf Ko¨nig. Future nanotechnology developments for automotive applications. Mater. Sci. Eng., 2003; 23(6-8): 737-741.
2. Kaur H, Sharma L, Kushwaha M. Effect of Anionic Surfactant on the Growth of Anodic Nanoporous Aluminium Oxide. ECS J. Solid State Sci. Technol., 2016; 5(12): M154-M157.
3. Kushwaha M, Kaur H, Thareja. Effect of Anodization Process Parameters on Morphology of Porous Anodic Aluminum Oxide and Carbon Nanotubes Grown by CVD. J. Prod. Res. Mgt., 2011; 1(3): 1-16.
4. Kaur H, Sharma L, Kaur P, Sharma S, Kushwaha M. An Alternative Treatment to Electropolishing: Chemical Polishing. J. Adv. Chem., 2013; 1(1): 1-4.
5. Wang H.W. and Thompson G.E. Development and tribological assessment of self-lubricating anodic films on aluminium. Elsevier publisher., 1997; 88 (1-3): 269-273
6. Yanchun Zhao, Miao Chen, Weimin Liu, Xiang Liu, Qunji Xue. Preparation and self-lubrication treatment of ordered porous anodic alumina film. Elsevier publisher., 2003; 82 (2): 370–374.
7. Merlo A.M. The contribution of surface engineering to the product performance in the automotive industry. Surf. Coat. Technol., 2003; 174: 21–26
8. Gyu-Sun Leea, Joo hoon Choia, Yong Chan Choib, Sang Don Bub, Young-Ze Leea. Tribological effects of pores on an anodized Al alloy surface as lubricant reservoir. The proceeding of the 10th Asia-Pacific Conference on Plasma Science and Technology (APCPST)., 2010; 11 (5): S182–S186
9. Hyo-sang Kima, Dae-hyun Kima, Woo Leeb,Seong Jai Chob,Jun-Hee Hahnb, Hyo-Sok Ahna. Tribological properties of nanoporous anodic aluminum oxide film. 37th International Conference on Metallurgical Coatings and Thin Films. Elsevier publisher., 2010; 205 (5): 1431–1437.
10. Cavallini Massimiliano, Biscarini Fabio. Nanostructuring Congugated Materials by Lithographically Controlled Wetting. Nano Lett., 2003; 3(9): 1269-1271.
11. Cho M.H, Ju J, Kim S.J, Jang H. Tribological Properties of Solid Lubricants ( graphite, Sb2S3, MoS2 ) for Automotive Brake Friction Materials. Wear., 2006; 260: 855-860.
12. Choi D, Lee S, Kim S, Lee P, Lee K, Park H, Hwang W. Dependance of Adhesion and Friction on Porosity in Porous Anodic Alumina Films. Scripta Materilia., 2008; 58: 870-873.
13. Edwards J.D, Keller F. The Structure of Anodic Oxide Coatings. Trans. Am. Inst. Mining Metall. Eng., 1944; 156(1): 288.

Journal of Nanostructures

Volume 7, Issue 4
Autumn 2017
Pages 266-272

Files

Share

How to cite

Statistics