Und wie passt das alles zur Aussage, dass Beläge mit mehr Reibkuchenfläche mehr Power liefern?
In deiner verlinkten Studie (die eigentlich Bremsen von schweren Trucks behandelt) wird das Diagramm übrigens so interpretiert, dass die Beläge ab einem bestimmten Druck aufgrund der Hitzeentwicklung ins Faden kommen.
As the pressure increases above
5 bar, the coefficient of friction decreases dramatically.
This test showed that the lining materials are sensitive
to pressure above 5 bar. Moreover, it is observed that
for 8 bar pressure at various speeds from 35 km/h to
110 km/h, the coefficient of friction, µ, decreases with
increasing speed. This reveals the inconsistency of µ
Fig. 4 Coefficient of friction (COF) vs pressure (1–8 Bar) at
different speeds of the inertia wheel (35–110 km/h).
with respect to speed. This combined effect of pressure
and speed causes the temperature rise at the interface,
which decreases the heat resistance components in
the formulation. This temperature rise causes the
destruction and reformation of the tribo layer, which
is responsible for maintaining the stable coefficient of
friction [1].