Rubber wear: Experiment and theory
Year: 2025
Type: article
Abstract: We study the wear rate (mass loss per unit sliding distance) of a tire tread rubber compound sliding on concrete paver surfaces under dry and wet conditions, at different nominal contact pressures of σ0 = 0.12, 0.29, and 0.43 MPa, and sliding velocities ranging from v = 1 μm s-1 to 1 cm s-1. We find that the wear rate is proportional to the normal force and remains independent of the sliding speed. Sliding in water and soapy water results in significantly lower wear rates compared to dry conditions. The experimental data are analyzed using a theory that predicts wear rates and wear particle size distributions consistent with the experimental observations.
Source: The Journal of Chemical Physics
DOI: 10.1063/5.0248199
Authors: B. N. J. Persson, R. Xu, N. Miyashita
Language: English
Topic: Tribology and Wear Analysis
Subfield: Mechanics of Materials
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,500
OpenAlex ID: W4407708212