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Tribological and performance assessment of two wheeler brake pads using dynamometer testing
1School of Mechanical Engineering, Vellore institute of Technology, Vellore, India. pbaskar@vit.ac.in.
Scientific Reports
|September 29, 2025
Summary
Sintered brake pads offer superior heat resistance and durability for high-performance vehicles, while organic brake pads provide quieter, eco-friendlier options for everyday use. This study details their performance differences.
Area of Science:
- Automotive Engineering
- Materials Science
- Tribology
Background:
- Brake pads are crucial for vehicle safety, impacting performance, longevity, and environmental footprint.
- Two primary types, organic and sintered, differ significantly in composition and application.
Purpose of the Study:
- To compare the tribological properties, thermal stability, and wear resistance of organic and sintered brake pads.
- To evaluate their performance under various braking conditions.
Main Methods:
- Dynamometer testing was employed to assess key performance metrics.
- Measurements included stopping distance, deceleration rates, braking pressure, and temperature fluctuations.
Main Results:
- Sintered pads demonstrated superior thermal stability, consistent friction, and shorter stopping distances.
- Organic pads exhibited faster wear rates and longer stopping times, especially under high temperatures.
- Sintered pads required less hydraulic pressure for equivalent braking force.
Conclusions:
- Sintered brake pads are recommended for high-performance and demanding applications due to their durability and consistent braking.
- Organic brake pads are suitable for cost-sensitive and noise-abatement scenarios.
- Findings contribute to advancing automotive safety and sustainable braking technologies.
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