Journal Article

FZJ-2024-05758

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Dry and lubricated sliding friction for rubber on concrete: the role of surface energies

Miyashita, N. ; Persson, B. (Corresponding author)FZJ*

2024
Royal Soc. of Chemistry London

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Please use a persistent id in citations: doi:10.1039/D4SM00843J  doi:10.34734/FZJ-2024-05758

Abstract: We study the influence of lubricant fluids (water–glycerol mixtures) on rubber sliding friction for two different rubber tread compounds on a concrete surface. We find that for the lubricated contacts the sliding friction below a critical velocity vc is similar to that of the dry contact, but for v > vc the friction drops fast with increasing sliding speed. We discuss the origin of this effect and show that it is not a “normal” mixed lubrication effect but depends on surface (or interfacial) energies.

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Contributing Institute(s):

1. Quanten-Theorie der Materialien (PGI-1)

Research Program(s):

1. 5211 - Topological Matter (POF4-521) (POF4-521)

Appears in the scientific report 2024

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Database coverage:
; ; ; Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; Essential Science Indicators ; IF < 5 ; JCR ; National-Konsortium ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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