Sentence examples for sliding speeds of from inspiring English sources

As shown in Fig. 3 (inset), wear scars with depths of ~11 and ~2.3 nm were, respectively, generated under sliding speeds of 0.08 and 50 μm/s.

Three different loads of 1, 3 and 9 N at sliding speeds of 0.1, 0.5 and 2 cm/s were used to induce different contact conditions.

In our experiments, a constant load of 10 N and sliding speeds of 0.67, 1.11 and 4.19 m s−1 were used.

Accordingly, the tests were carried out at sliding speeds of 2 and 16 mm/s under contact stresses of 10 and 40 MPa respectively using Ni-Cr-B coated pin and disc specimens.

For the lowest sliding speeds of 15 and 30 cm/s the wear rate is proportional to the applied load over the whole range of loads and the dominating wear mechanism is plastic deformation.

At sliding speeds of 55 and 75 cm/s the dominating wear mechanism is oxidation and a transition from mild to severe oxidational wear occurs when the applied load exceeds a value lying between 29.4 and 39.2 N. In support of the above hypotheses are the morphology of the surface and the nature of the wear debris produced.

Sliding speeds on the order of 1000 m/s and contact pressures in excess of 100 MPa are common in these applications and difficult to replicate in a laboratory environment.

The results indicate that the influence of the sliding speeds on the friction coefficients and the specific wear rates was more obvious than that of the normal loads.

Normal load in the range of 20 mN and sliding speed of about 1 6 μm/s were applied in the experiments.

The tests were performed at 1,475 rpm (equivalent to a sliding speed of 567 mm/s) using different loads for a 1-min time duration [31, 32].

Tests were performed in dry sliding conditions, using a ball-on-disk contact configuration, at the load of 0.02 17.64 N and the sliding speed of 20 1000 mm/s.