A Comparative Study on the Brass-Steel Tribo-Pair under Dry and Lubricated Sliding Conditions

Article Preview

Abstract:

The wearing of bush made of brass in various applications is a cause for major concern. This study aims to analysing the various causes, mechanisms, environmental effects that influence the wearing and reduction in efficiency of the brass-steel sliding pair. The anti-friction and anti-wear properties are analysed under various conditions using a multitude of approaches. The particulate size of the dispersed lubricant (graphite and nanographite) and the temperature under which the experiment is being conducted is directly responsible for the sliding and wear properties of the brass specimen. The current studies and observations involved the use of a pin on disc apparatus, where the test specimen as the pin and slid against the steel plate (EN-31) at various speeds, loads, levels of lubrication and temperatures. The depth of wear under the different loading and sliding speeds are determined individually by means of an LVDT measurement.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

416-421

Citation:

Online since:

September 2016

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2016 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] John A. Schey, Tribology in Metal Working: Friction, Lubrication and Wear, Journal of Applied Metalworking, Volume 3, Issue 2, Page 173 (1984).

Google Scholar

[2] William E. Sheehy, Self-Lubricating Bushing, US1218808A, US Patents (1917).

Google Scholar

[3] Arturo Del Rio, Keith Ellis, Investigation of Failures of 230KV OIP Copper Conductor Bushings, Trench Ltd., Canada (2010).

Google Scholar

[4] C.T. H Stoddart, C. Lea, W. A. Dench, Relationship between Lead content of Cu-40 Zn, machinability and svvarf surface composition determined by Auger Electron Spectroscopy, Metals Technology, Volume 6, Issue 1 (1979).

DOI: 10.1179/030716979803276435

Google Scholar

[5] B. S. Kim, Tim Piao, In situ spectro-electrochemical on the oxidation mechanisms of brass, Corrosion Science, Volume 37, Issue 4 (1995).

Google Scholar

[6] Feng Tang, Xiaolang Wu, Dry sliding friction and wear properties of B4C particulate-Reinforced Al-5083 matrix composites, Wear, Volume 264, Issues 7-8 (2008).

DOI: 10.1016/j.wear.2007.04.006

Google Scholar

[7] C. Boubechou, H. Zaidi, Influence of Mechanical Parameters on the Friction and Wear of Sliding Brass-Steel Couple, 2nd International Multidisciplinary Microscopy and Microanalysis Congress, Volume 164 of the series Springer Proceedings in Physics, pages 187-195 (2015).

DOI: 10.1007/978-3-319-16919-4_25

Google Scholar

[8] F. Itoigawa, T. Nakamura, Effects and Mechanisms in Minimum Quantity Lubrication machining of an Aluminium Alloy, Wear, Volume 260, Issue 3 (2006).

DOI: 10.1016/j.wear.2005.03.035

Google Scholar

[9] S.U. S Choi, A. Eastman, Enhancing thermal conductivity of Fluids with Nanoparticles, ASME Publications (1995).

Google Scholar

[10] A. Baradeswaran, A. Elaya Perumal, Influence of B4C on the tribological and mechanical properties of Al 7075-B4C composites, Composites: Part B (2013).

DOI: 10.1016/j.compositesb.2013.05.012

Google Scholar

[11] Siddhartha Prabhakar. N, Radhika. N, Analysis of tribological behaviour of aluminium/B4C composite under dry sliding motion, Procedia Engineering 97 (2014).

DOI: 10.1016/j.proeng.2014.12.376

Google Scholar

[12] Jody N. Hall, J. Wayne Jones, Particle size, Volume fraction and matrix strength effects on fatigue behaviour and particle fracture in 2124 Al-SiC composites, Materials Science and Engineering: A, Volume 183, Issues 1-2 (1994).

DOI: 10.1016/0921-5093(94)90891-5

Google Scholar

[13] Q. Z. Chen, N. Jones, The microstructures of base/modified RR2072 SX super alloys and their effects on creep properties on elevated temperatures, Acta Materialia, Volume 50, Issue 5 (2002).

DOI: 10.1016/s1359-6454(01)00410-4

Google Scholar