An analytical interpretation of the high temperature linear contact between composite materials reinforced with glass fibers and steel

9th International Conference on Tribology

Rus, Dorin^1 ; Florescu, Virgil^2 ; Bausic, Florin^3 ; Ursache, Robert^4 ; Sasu, Anca^5

Dorin Rus, Mechanical Department, University of Civil Engineering, Postcode 050153, Bucharest, Romania^1

Virgil Florescu, Mechanical Department, University of Civil Engineering, Postcode 050153, Bucharest, Romania^2

Florin Bausic, Mechanical Department, University of Civil Engineering, Postcode 050153, Bucharest, Romania^3

Robert Ursache, Mechanical Department, University of Civil Engineering, Postcode 050153, Bucharest, Romania^4

Anca Sasu, Mechanical Department, University of Civil Engineering, Postcode 050153, Bucharest, Romania^5

关键词: Contact pressures;    Contact temperature;    Dry friction;    Experimental trials;    Friction coefficients;    Linear contact;    Plastic materials;    Steel surface;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/295/1/012015/pdf
DOI  :  10.1088/1757-899X/295/1/012015

来源: IOP

【 摘 要 】

In this paper we have tried to present the influence of the metal surface wear and of the contact temperature on the evolution of the sliding speed, of the normal load and of the friction coefficient. We have performed numerous experimental trials that have highlighted the dependency between load and wear in relation to the friction coefficient. A dry linear friction couple was used with a large range of loads and speeds, simulating real-life working conditions: temperature, sliding speed, contact pressure. We have made a connection between the theoretical case and the experimental results arising from the use of the "wear imprint method" for the volume and depth of wear.