Open Access

Fig. 22

image

Download original image

Power dissipated by friction, slip rate: 1%, RH = 50%. A region is defined when the variations of the measured quantities are decreasing, constant, or increasing. The slopes plotted in this Figure define an inflection point between regions #1 and #5. Pictures of the surfaces of the disc were taken at the instants a) to d) and can be seen in Figure 21. The point a) corresponds to the minimum of adhesion reached, and points b) and c) allow the surface of the disc to be checked before and after reaching a maximum of adhesion. Point c) allows the surface of the disc used to be checked when all of the mechanical quantities are stabilized.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.