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Eco-Friendly Brake-Pads Using Ferritic Stainless-Steel Particles of Varying Sizes: Influence on Performance Properties
Technical Paper
2020-01-1602
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Metallic particles in brake-friction materials (FMs) play a vital role in improving mainly strength, friction level, thermal conductivity and hence resistance to fade during braking operations. Although Copper was the most efficient and popular metallic ingredient in FMs, it is being phased out because of its proven threat to the aquatic life in the form of wear debris. Hardly any successful efforts are reported in open literature barring few on in the authors’ laboratory. It is well-known that the size and shape of particles affect the performance of composites apart from their type, concentration, etc.
In this paper, Ferritic stainless steel (SS 434) particles were selected as a theme ingredient in two forms, first particulate (SSP) with two sizes, larger (30-45 micron) and smaller (10-20 micron) and also in the form of swarf. The aim was to investigate the size and shape effect of these ingredients when used to manufacture the brake-pads on the performance properties. A series of three multi-ingredient brake-pads with identical composition but differing in the type of SS particles and swarf. The theme ingredients were SS 434 particles (10-20 and 30-45 micron) and SS 434 swarf (Length:1-2 mm, diameter- 50 micron). The developed brake-pads were characterised for physical, mechanical, chemical and thermal properties as per standards. Tribological performance was evaluated on full-scale inertia dynamometer by following JASO C406 standards.
Results indicated that most of the tribological properties best for pads with smaller sized SSPs and the poorest with swarf (SSS). The topography of worn brake-pads was studied using a scanning electron microscopy (SEM). Finally, overall performance was analyzed by using the ‘Multiple Objective Optimizations by Ratio Analysis (MOORA) technique.’
Authors
Citation
Kalel, N., Bhatt, B., Darpe, A., and Bijwe, J., "Eco-Friendly Brake-Pads Using Ferritic Stainless-Steel Particles of Varying Sizes: Influence on Performance Properties," SAE Technical Paper 2020-01-1602, 2020, https://doi.org/10.4271/2020-01-1602.Data Sets - Support Documents
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References
- Jang, H. , “Brake Friction Materials,” in Wang, Q.J. and Chung, Y.-W. (Eds.), Encyclopedia of Tribology (Boston, MA: Springer, US, 2013), 263-273.
- Bijwe, J. , “Composites as Friction Materials: Recent Developments in Non-Asbestos Fiber Reinforced Friction Materials—A Review,” Polymer Composite 183:378-396, 1997, doi:10.1002/pc.10289.
- Chan, D., and Stachowiak, G. , “Review of Automotive Brake Friction Materials,” Proc. Inst. Mech. Eng. 218:953-966, 2004, doi:10.1243/0954407041856773.
- Nicholson, G. , Facts about Friction (Winchester: Gedoran America, 1995).
- Leonardi, M., Menapace, C., Matejka, V., Gialanella, S. et al. , “Pin-on-Disc Investigation on Copper-Free Friction Materials Dry Sliding against Cast Iron,” Tribology International 119:73-81, 2018, doi:10.1016/j.triboint.2017.10.037.
- Hu, B., Luk, S., and Filip, P. , “Friction and Wear Responses with Metallic Composite Materials to Replace Copper and Copper Alloys in Brake Pad Formulations,” SAE Technical Paper 2016-01-1912, 2016, doi:10.4271/2016-01-1912.
- Wei, L., Choy, Y., Cheung, C., and Jin, D. , “Tribology Performance, Airborne Particle Emissions and Brake Squeal Noise of Copper-free friction Materials,” Wear 256(3-4):406-414, 2020, doi:10.1016/j.wear.2020.203215.
- Jang, H., Ko, K., Kim, S., Basch, R. et al. , “The Effect of Metal Fibers on the Friction Performance of Automotive Brake Friction Materials,” Wear 448-449:406-414, 2004, doi:10.1016/S0043-1648(03)00445-9.
- Kumar, M., and Bijwe, J. , “Optimized Selection of Metallic Fillers for Best Combination of Performance Properties of Friction Materials: A Comprehensive Study,” Wear 303:569-583, 2013, doi:10.1016/j.wear.2013.03.053.
- Garg, B., Cadle, S., Mulawa, P., Groblicki, P. et al. , “Brake Wear Particulate Matter Emissions,” Environ Sci Technol. 34(21):4463-4469, 2000, doi:10.1021/es001108h.
- Azizishirazi, A., Dew, W., Forsyth, H., and Pyle, G. , “Olfactory Recovery of Wild Yellow Perch from Metal Contaminated Lakes,” Ecotoxicol Environ Saf 88:42-47, 2013, doi:10.1016/j.ecoenv.2012.10.015.
- “Brake Friction Material - Restrictions on Use,” Substitute Senate Bill 6557, 2010.
- Mahale, V., Bijwe, J., and Sinha, S. , “A Step Towards Replacing Copper in Brake-Pads by Using Stainless Steel Swarf,” Wear 424-425:133-142, 2019, doi:10.1016/j.wear.2019.02.019.
- Mahale, V., and Bijwe, J. , “Exploration of Plasma Treated Stainless Steel Swarf to Reduce the Wear of Copper-Free Brake-Pads,” Wear 424-425:133-142, 2019, doi:10.1016/j.triboint.2019.106111.
- Cho, K., Jang, H., Hong, Y., Kim, S. et al. , “The Size Effect of Zircon Particles on the Friction Characteristics of Brake Lining Materials,” Wear 264:291-297, 2008, doi:10.1016/j.wear.2007.03.018.
- Bijwe, J., Aranganathan, N., Sharma, S., Dureja, N. et al. , “Nano-Abrasives in Friction Materials-influence on Tribological Properties,” Wear 296:693-701, 2012, doi:10.1016/j.wear.2012.07.023.
- Mahale, V., Bijwe, J., and Sinha, S. , “Influence of Nano-Potassium Titanate Particles on the Performance of NAO Brake-Pads,” Wear 376-377:727-737, 2017, doi:10.1016/j.wear.2016.11.034.
- Sun, W., Zhou, W., Liu, J., Fu, X. et al. , “The Size Effect of SiO2 Particles on Friction Mechanisms of a Composite Friction Material,” Tribol. Lett. 66:1-10, 2018, doi:10.1007/s11249-018-0987-0.
- Chang, Y., Joo, B., Lee, S., and Jang, H. , “Size Effect of Tire Rubber Particles on Tribological Properties of Brake Friction Materials,” Wear 394-395:80-86, 2018, doi:10.1016/j.wear.2017.10.004.
- Leonardi, M., Alemani, M., Straffelini, G., and Gialanella, S. , “A Pin-on-Disc Study on the Dry Sliding Behavior of a Cu-Free Friction Material Containing Different Types of Natural Graphite,” Wear. 442-443:203157, 2020, doi:10.1016/j.wear.2019.203157.
- Kalel, N., Bhatt, B., Darpe, A., and Bijwe, J. , “Novel Eco-Friendly Friction Composites to Replace the Copper Particles—A Hazard to the Aquatic Life,” Communicated to Composite Part B, Apr. 2020.
- Aranganathan, N., and Bijwe, J. , “Development of Copper-Free Eco-Friendly Brake-Friction Material Using Novel Ingredients,” Wear 352-353:79-91, 2016, doi:10.1016/j.wear352-353 2016.01.023.
- Kalel, N., Bijwe, J., and Darpe, A. , “Influence of Amount of Phenolic Resin on the Tribological Performance of Environment-Friendly Friction Materials,” SAE Technical Paper 2019-01-2105, 2019, doi:10.4271/2019-01-2105.
- Hwang, H., Jung, S., Cho, K., Kim, Y. et al. , “Tribological Performance of Brake Friction Materials Containing Carbon Nanotubes,” Wear 268(3-4):519-525, 2010, doi:10.1016/j.wear.2009.09.003.
- Etemadi, H., and Shojaei, A. , “Characterization of Reinforcing Effect of Alumina Nanoparticles on the Novolac Phenolic Resin,” Polym Compos. 5(7):1285-1293, 2014, doi:10.1002/pc.22779.
- Ahmadi, M., and Shojaei, A. , “Reinforcing Mechanisms of Carbon Nanotubes and High Structure Carbon Black in Natural Rubber/Styrene-Butadiene Rubber Blend Prepared by Mechanical Mixing—Effect of Bound Rubber,” Polym Int 64(11):1627-1638, 2015, doi:10.1002/pi.4964.
- Mahale, V., Bijwe, J., and Sinha, S. , “Application and Comparative Study of New Optimization Method for Performance Ranking of Friction Materials,” Proc Inst Mech Eng Part J J Eng Tribol 232(2):143-154, 2018, doi:10.1177/1350650117708479.