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INFLUENCE OF MECHANICAL PARAMETERS ON THE TRIBOLOGICAL AND THERMAL BEHAVIORS OF STEEL-COMPOSITE CARBONE/CARBONE COUPLE

Auteurs : Abdeldjalil BENFOUGHAL, Khaled BOUBENDIRA, Nasira SASSANE, Mohamed BOULKRA, Skander Boukhezar, Noureddine BOUGHDIR, Nihel HAMZAOUI
Année : 2016
Domaine : Génie mécanique
Type : Communication
Conférence: GAMS
Résumé en PDF : (résumé en pdf)
Fulltext en PDF : (.pdf)
Mots clés : Temperature, friction, steel, composite, Disc, Trim.

Résumé :

The tribological and thermal behavior of dry sliding contact steel composite carbone/carbone and steel-organic matrix composites are studied according to the parameters normal load, sliding speed, friction coefficient and test time. In the case of automotive braking, using a mathematical model, the surface temperature of contact was determined. Four normal forces, four sliding speeds and four friction coefficients were applied in this study. These parameters have a significant influence on the variation of average contact temperature. The results illustrate the evolution of the contact temperature according to the braking time.