Sentence examples for an increase of friction from inspiring English sources

In 0.05 M sulfuric acid an increase of friction is observed with the increase of adsorbed sulfate.

Except the room temperature tribological tests, where the soft metal addition resulted in an increase of friction, silver plays a positive role manifesting in friction coefficient reduction.

In case of a sandwich-like system consisting of hard coatings and soft substrates a plate bending effect occurred, which caused an increase of friction for softer materials for spherical pin-on-disc test.

In contrast measurements of the friction of the same systems indicate an increase of the friction force.

The friction coefficient is furthermore dependent on the pull-out velocity: its increase leads to an increase of the friction coefficient.

In addition, ion implantation and electron-beam treatment result in an increase of the friction coefficient, and wear track reduction, indicating wear resistance improvement.

Furthermore, boundary wall effects were found to be dependent on the stacked pellet shape and orientation, and did not necessarily lead to an increase of viscous friction loss, relative to the infinitely wide systems, for the column-to-particle diameter ratios, lower than 10, which is contradictory to non-mechanistic relationship models.

With the increase of bias voltage, coating hardness and surface smoothness increased at expense of some adhesion strength and an increase of coefficient of friction.

However, the oxidation wear mechanism occurring at the later stage of wear tests leads to a gradual increase of friction coefficient.

Actually an increase of the Coulomb friction coefficient associated with a decrease of the iron fines quantity have been shown with an increase of temperature.

Ageing in the β-phase leads to a drastic (up to 30%) decrease of the Young's modulus and an increase of the internal friction in the martensitic phase at room temperature.