Stick-slip melting of a boundary lubricant between two rigid surfaces with nanoscale asperities

Autor: I. V. Vinnichenko, Iakov A. Lyashenko
Rok vydání: 2013
Předmět:
Zdroj: Technical Physics. 58:1329-1336
ISSN: 1090-6525
1063-7842
DOI: 10.1134/s1063784213090193
Popis: With a simple mechanical analog of the elastic tribological system, the friction of two rough sur� faces is studied using the model of firstorder phase tra nsitions. The surfaces rub under boundary friction con� ditions in the presence of a lubricant layer in between. Stick-slip motion is considered, which is due to peri� odic phase transitions arising between kinetic friction conditions. It is shown that when rubbing surfaces are rough, a timevarying domain structure with a spatially distributed order parameter occurs in the plane of friction during motion.
Databáze: OpenAIRE