Keyword: «plastic deformation»

DEPENDENCE OF MECHANICAL AND TRIBOTECHNICAL PROPERTIES OF COMPOSITES BASED ON POLYTETRAFLUOROETHYLENE AND CARBON FIBERS ON THEIR PRODUCTION TECHNOLOGY

Authors:

Pavlina Petrova,

Marfa Markova,

Andrei Fedorov

This paper presents the data of physico-mechanical and tribotechnical studies of polymer composites based on polytetrafluoroethylene (PTFE) and carbon fillers of the UVIS-AK-P brand, depending on the production technology. The influence of various activation technologies, such as joint mechanical activation of components, activation by passing a powder composition through metal rolls, as well as the technology of plastic deformation of polymer blanks based on PTFE in order to improve the mechanical and tribotechnical performance of composites, are considered.

Keywords: strength, polytetrafluoroethylene, carbon fibers, creep, wear resistance, plastic deformation