89 citations · 96 across the 4 of their papers we have counts for
4 papers
Use of a nanoindentation fatigue test to characterize the ductile-brittle transition
Mathieu Skrzypczak, Christelle Guerret-Piecourt, Sandrine Bec +2
When considering grinding of minerals, scaling effect induces competition between plastic deformation and fracture in brittle solids. The competition can be sketched by a critical…
Electrical charges and tribology of insulating materials
Christelle Guerret-Piecourt, Sandrine Bec, Daniel Treheux
Electrical charges generation occurring during contact and friction of insulating materials has been identified for a long time. However the contribution of these electrical charge…
Effect of hydrostatic pressure on elastic properties of ZDTP tribofilms
Karim Demmou, Sandrine Bec, Jean-Luc Loubet
Previous studies have shown that the elastic properties of Zinc Dialkyl-dithiophosphate (ZDTP) tribofilms measured by nanoindentation increase versus applied pressure (Anvil effect…
Synergistic Effects of MoDTC and ZDTP on Frictional Behaviour of Tribofilms at the Nanometer Scale
Sandrine Bec, André Tonck, Jean-Marie Georges +1
The layered structure and the rheological properties of anti-wear films, generated in a rolling/sliding contact from lubricants containing zinc dialkyldithiophosphate (ZDTP) and/or…