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 ...

Effect of the electric current on the friction and wear properties of the ...

The friction coefficient, wear volume loss and contact voltage drop of composites with and without current were investigated and worn surface were observed ...

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 intensity.

Effect of the electric current on the friction and wear properties of the ...

... In accordance with the different friction mechanisms of the material surface in the presence of current, F. Yi et al. [36] suggested that ...

effect of electrical current on friction and wear behavior of copper ...

A series of experimental tests were conducted on a pin-disc tribometer in air and dry sliding condition. The pair of material was subjected to electric current ...

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

A series of friction and wear tests were carried out, and wear topography and friction vibration were measured. With the increase of electric ...

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

Effect of Electrical Current on Sliding Friction and Wear Mechanisms in a-C and ta-C Amorphous Carbon Coatings. https://doi.org/10.1016/j.wear.2024.205608 ·.

Progress on Current-Carry Friction and Wear - MDPI

The current-carrying friction and wear mechanism can be divided into mechanical, electrical, and arc ablation and the surface oxidation process. The working ...

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 ...

Influence of the electrical sliding speed on friction and wear ...

Among the various parameters that influence the friction and wear behaviour of a copper–stainless steel couple crossed by an electrical current and in a dry ...

Understanding Electric Current Effects on Tribological Behaviors of ...

To reveal the electric current (50–300 A) effects on friction behavior and wear mechanism, the instantaneous current-carrying friction tests were performed with ...

Wear behaviour of aged Cu-Be alloy under electrical sliding

The objective of this work was to study the sliding friction and wear behavior of the Cu-Be alloy under electrical current. The effects of aging ...

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

... wear mechanisms are abrasive wear and arc erosion in electrical sliding frictional process. ... sliding with and without electrical current”, Wear ...

Effect of Electrical Current on Sliding Friction and Wear ... - 研飞ivySCI

Effect of Electrical Current on Sliding Friction and Wear Mechanisms in a-C and ta-C Amorphous Carbon Coatings. 电流对a-C和ta-C非晶碳涂层滑动摩擦与磨损机理 ...

Influence of Electric Current on the Temperature Rise and Wear ...

The results show that the temperature of the friction pair rises rapidly at first, then the rising speed slows down, and finally reaches dynamic thermal ...

Acta Metall Sin - 金属学报

In this work, the effects of electrical current and its polarity on sliding friction and wear of copper-impregnated metallized carbon against Cr-Zr-Cu alloy ...

effect of electrical current on friction and wear behavior of copper ...

Copper-graphite is an important tribological material used in the applications of electrical sliding contact like generators and electrical brushes.

Current-carrying friction of Ag coatings by additive manufacturing

Current-carrying friction with different currents was conducted to investigate the effect of electric current on the microstructure ...

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, ...

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.