The friction of carbon/carbon railway brake is variable. Friction coefficients between 0.08 and 0.7 were obtained during a single test. Transitions from low to high friction were sometimes abrupt, and were associated with certain defined temperatures at the asperities. An attempt has been made to relate these transitions to known hypotheses about the behaviour of graphites at various temperatures. (Wassmann)
Friction of carbon/carbon railway brakes
Reibung von Kohlenstoff/Kohlenstoff Eisenbahnbremsen
Friction and traction. Proc. of the 7th ; 341-348
1981
8 Seiten, 5 Bilder, 3 Tabellen, 11 Quellen
Conference paper
English
Design of composite friction materials for railway brakes
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