... . 10.1098/rspa.1950.0097 Parker , R. , and Hatch , D. , 1950 , “ The Static Coefficient of Friction and the Area of Contact ,” Proc. Phys. Soc. London, Sect. B 0370-1301 , 63 , pp. 185 – 197 . 10.1088/0370-1301/63/3/305 Tabor , D. , 1959 , “ Junction Growth in Metallic...

... substantial junction growth and energy dissipation mainly in the first loading cycle. The so-called “slip amplitude” is found to be attributed to residual tangential plastic deformation rather than to interfacial slip. Elastic shake-down is observed for the 2.5% hardening steel spheres while plastic shake...

... and junction growth under small normal loads. It is shown that as the normal load approaches a certain threshold value, which depends on the plasticity index, the results of the present rough surface model approach these of previous corresponding models for smooth sphere and a rigid flat. At normal load values...

... of a single elastic-plastic asperity in a statistical representation of surface roughness. It includes the effect of junction growth and treats the sliding inception as a failure mechanism, which is characterized by loss of tangential stiffness. A comparison between the present model and a previously...

...V. Brizmer; Y. Kligerman; I. Etsion The evolution of the contact area (junction growth) of an elastic-plastic preloaded spherical contact subjected to an additional tangential loading is investigated theoretically. The normal preloading, under full stick condition, leads to the formation...

..., junction growth, and the static friction force in the elastic–plastic contact regime are presented. Very good correlation is found between the predicted and measured contact area. A dramatic decrease of the static friction coefficient with increasing normal loading is observed, similar to the trend...