Experimental Investigation of the Friction and Wear Behaviour with an Adapted Ball-On-Prism Test Setup
Journal Title: Tribology in Industry - Year 2015, Vol 37, Issue 3
Abstract
In this study, the friction and wear behaviour of a brass-steel and a copper-steel pairing is investigated and compared. For this purpose, an adapted ball-on-prism test configuration is used. With the proposed test setup, the evolution of the coefficient of friction and the surface temperature, as well as, the linear wear rate and the weight loss are obtained. The influence of the normal load, the sliding velocity, and the number of contact points are examined. The results for the brass-steel pairing reveal no dependency of the coefficient of friction on the normal load and the number of contact points, whereas for higher sliding velocities, a slight increase of the coefficient of friction can be observed. The linear wear rate increases with the normal load, the sliding velocity, and the number of contact points. The coefficient of friction for the copper-steel pairing decreases with an increase of the normal load, increases for higher sliding velocities, and shows no obvious dependency on the number of contact points. The linear wear rate decreases with increasing sliding velocity and increases with the number of contact points.
Authors and Affiliations
V. Krasmik , J. Schlattmann
Keywords
Related Articles
- EP ID EP132828
- DOI -
- Views 84
- Downloads 0
Examination of Wear Resistance of Polymer – Basalt Composites
Olivine basalt, as a natural material, has excellent physical and mechanical properties such as hardness, compressive strength, wear resistance, color and gloss. On the other hand it is difficult for processing, because...
Wear Resistance and Mechanical Behaviour of Epoxy/Mollusk Shell Biocomposites developed for Structural Applications
Epoxy resin is one of the strongest commercially exploitable thermosetting polymers in the polymer family; however its expensive nature in comparison with other thermosetting polymers such as vinylester and polyester lim...
Carbide Type Influence on Tribological Properties of Hard Faced Steel Layer Part II- Experimental Results
In this paper is presented a preceding procedure that should be conducted in order to successfully regenerate damaged forging dies by the hard facing process. After the tool damage types identification, as well as their...
Simulation of Contact Area and Pressure Dependence of Initial Surface Roughness for Cermet-Coated Discs Used in Disc Brakes
Friction, wear, and emission performance strongly depend on the contact pressure and area at the interface of the pad and disc. The contact situation at the pad-to-disc interface can be explained by the formation and des...
A Nanomechanical Approach on the Measurement of the Elastic Properties of Epoxy Reinforced Carbon Nanotube Nanocomposites
The mechanical behaviour of nanocomposite materials with multiwall carbon nanotube (MWCNT) reinforcements is investigated in the present paper. Epoxy nanocomposites with different weight percentages of carbon nanotubes h...