Frictional Contact Between the Diamond Tip and Graphene Step Edges
Sign Up to like & getrecommendations! Published in 2019 at "Tribology Letters"
DOI: 10.1007/s11249-019-1190-7
Abstract: Graphene has excellent lubricity because of its layer-stacking structure. However, after most fabricating processes, steps appear on the surface of graphene and can significantly affect its lubrication performance. Experimental studies often scratch the tip of… read more here.
Keywords: step edges; graphene step; friction; tip shape ... See more keywords
Distribution of crack-tip stresses during fatigue loading with an overload event: role of initial crack-tip shape, plastic compressibility and material softening
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Theoretical and Applied Mechanics"
DOI: 10.15632/jtam-pl/133177
Abstract: This paper deals with the influence of initial crack-tip shape, plastic compressibility and material or strain softening on near-tip stress-strain fields for mode I crack when subjected to fatigue loading with an overload event under… read more here.
Keywords: initial crack; tip shape; tip; material ... See more keywords