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

Current-carrying tribological behavior of C/Cu contact pairs in ...

The results revealed that the decrease in temperature resulted in a significant increase in the friction coefficient of the contact pairs, ...

The role of relatively humidity in friction and wear behaviors of ...

The results indicate that the sliding wear behavior of the friction interface is drastically affected by the intervention of water vapor and electric current.

Lubrication performance of graphene in the sliding electrical contact ...

The experiments demonstrate that graphene can significantly reduce the friction and wear on brass and copper under the above test methods and ...

Research Progress on Current-Carrying Friction with High Stability ...

The characteristic of sliding friction is that it typically produces a large frictional force, which can lead to thermal effects when current passes through, ...

Understanding Electric Current Effects on Tribological Behaviors of ...

Higher currents reduce the FSP amplitude, i.e., enhance the interfacial lubrication effect, but intensify electrical wear and surface roughness. This signifies ...

Friction and Wear Behaviors with Electric Current of Carbon Strip ...

Friction and Wear Behaviors with Electric Current of Carbon Strip /Copper Contact Wire for Pantograph /Centenary System.

The effect of temperature on the current-carrying tribological ...

[15] evaluated the electric sliding friction and wear behavior of carbon strips at different temperatures (room temperature − 300℃), and ...

Effect of Carbon Content on Friction and Wear Properties of Copper ...

Copper matrix composites are commonly used as current-carrying friction materials, and the copper matrix of the three-dimensional network ...

Friction and wear behavior of C implanted copper via ion beam ...

However, when carbon particles were injected using ion beam-assisted bombardment, the friction properties of copper were significantly improved, ...

Friction and Wear Behavior of Copper-Graphite Composite Material ...

It shows that the current plays an important role in the high-speed dry sliding of copper-graphite composite against GCr15 steel. With increasing current, the ...

Experimental Study on Friction and Wear Behavior of Copper ...

The friction and wear behaviors of copper-impregnated metallized carbon strip/Cu-Ag alloy contact wire with current were experimentally studied on a ...

Electrical contact resistance and wear of a dynamically excited metal ...

Effect of electrical current on tribological behavior of copper-impregnated metallized ... Effect of PV factor on sliding friction and wear of copper-impregnated ...

Effect of Electric Current on the Friction and Wear Behavior of ...

Effect of Electric Current on the Friction and Wear Behavior of Carbon Nanotubes-Silver-Graphite Composite[J]. TRIBOLOGY, 2005, 25(4): 328-332. shu. PDF (254 KB) ...

Electrical sliding friction and wear behavior of Cu-Nb in situ ...

The effects of Nb proportion, electrical current density, sliding speed, and Nb-filament orientation on the friction and wear behavior were investigated. It ...

Friction and wear of current-transmitting contact elements of electric ...

It has been established that the correct choice of materials has the greatest impact on reducing friction and wear of electrical contact ...

Friction and Wear Properties of AgCuNi Alloy/Au-Electroplated ...

I Yasar, The effect of brush spring pressure on the wear behaviour of copper-graphite brushes with electrical current, Tribol. Int, № 40, с. 1381 https ...

Copper Electrical Contacts Using Taguchi-basedGreyRe

In the field of tribology, electrical current significantly affects the frictional behavior of sliding contacts in motors, railway pantographs, and connectors, ...

Mechanistic Studies in Friction and Wear of Bulk Materials

governing the friction, wear, and electrical contact resistance behavior of metal electrical sliding contacts will finally enable practical ...

Current-Carrying Wear Behavior of Bi-Containing Graphite/Copper ...

Meanwhile, the friction mechanism changes from an adhesive wear mechanism to an electrical wear mechanism. The energy dispersive spectroscopy mapping ...

Lubrication performance of graphene in the sliding electrical contact ...

The experiments demonstrate that graphene can significantly reduce the friction and wear on brass and copper under the above test methods and ...