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

Type : Article de conférence
Auteur(s) :  Abdeldjalil BENFOUGHAL, Khaled BOUBENDIRA, Nasira SASSANE, Mohamed BOULKRA, Skander Boukhezar, Noureddine BOUGHDIR, Nihel HAMZAOUI
Année :  2016
Domaine : Génie mécanique
Conférence: GAMS
Lieu de la conférence:  dubai-UAE
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.