Effect of the Sliding Speed and Electric Current on the Wear and ...

It is found that an increase in the sliding speed causes a slight decrease in the contact electrical conductivity and does not affect the wear ...

(PDF) Effect of the Sliding Speed and Electric Current on the Wear ...

The coefficient of friction decreases but the wear rate increases with the increase of current when the load is constant of 80N. Comparing with ...

Effect of Electric Current and Sliding Speed on Wear Rate of ...

However, studies on the effect of material properties such as the electric resistivity and strength of metallized carbon strips on the sliding wear behavior ...

Effect of Electrical Current on Sliding Friction and Wear Mechanisms ...

It focuses on the variations in sliding friction and wear characteristics of these coatings as electrical currents increase under constant load ...

Influence of normal load, electric current and sliding speed on ...

Yasar et al. [16] investigated the effect of contact pressure on the electrical wear behavior of copper-graphite brushes. They confirmed that the over low or ...

Effect of Electric Current and Sliding Speed on Wear Rate of ...

Effect of Electric Current and Sliding Speed on Wear Rate of Metallized Carbon Strip Sliding against Copper Trolley ... To read the full-text of ...

Influence of normal load, electric current and sliding speed on ...

Larger electric current will destroy the surface lubricating film of interface and intensify wear. With the increase of sliding speed, the friction coefficient ...

Effect of Electric Current and Graphite Content on the Wear ...

Abstract. The reasonable electric current and graphite content will slow down the wear failure of friction pair and prolong the service life ...

Influence of Electric Current on the Wear Topography of Electrical ...

The results indicate that the characteristic parameters of topography without current are the smallest. The main wear mechanism of friction pair without current ...

Progress on Current-Carry Friction and Wear - MDPI

The working parameters involved in the above three aspects include current, contact pressure, sliding speed, and arc. The effect of the operating parameters in ...

Effect of High-Density Electric Current on Wear and Average ...

Similar content being viewed by others · Effect of the Sliding Speed and Electric Current on the Wear and Contact Layer Structures of the Steel– ...

Measurement and Interpretation of the Effect of Electrical Sliding ...

This paper analyzes the effect of sliding speed on the electrical conductivity and friction properties of the contact pair of an on-load tap changer (OLTC).

Effect of electrical current density, apparent contact pressure, and ...

... sliding velocity on the electrical sliding wear behavior of Cu–Ti3AlC2 composites. https://doi.org/10.1016/j.wear.2019.203156 ·. Journal: Wear, 2020, p.

Effect of Electrical Current on Friction and Wear Behavior of Copper ...

Several investigations confirm that the applied electrical current reduces the friction coefficient of sliding contact couples. This decrease was attributed to ...

Effect of Electric Current on the Contact Characteristics of Metallic ...

The properties of this tribolayer determine the main characteristics of the sliding contact with the current collection, namely, wear resistance and contact ...

Friction and wear in high speed sliding with and without electrical ...

Zhao). temperature. Research also [14] showed that in high speed sliding with large current oxidation of carbon material affects directly the wear due to the ...

Effect of Surface Micro-parameters on Contact Temperature of ...

Contact temperature is one of the important factors affecting the current-carrying and wear performance of the friction pair. Sliding electrical contact ...

(PDF) Influence of the electrical sliding speed on friction and wear ...

This affects the metallic structure [2] and the mechanical properties of the surface layers [3]. High and moderate sliding speeds, in presence of an electrical ...

Study on Friction and Wear Properties of Pantograph Strip/Copper ...

and arc erosion with electric current. CONCLUSION. The normal force, sliding velocity and electric current have distinct effects on friction ...

Experimental study on the temperature of the contact strip in sliding ...

Influences of the normal force, sliding speed, and electric current on the temperature of the contact wire and strip were studied. Test results ...