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The scientific work was carried out in the framework of the project "Analysis of the tribological
properties of polymer composites used in aviation, exposed to surface layer wear," No. GB/5/2018/209/2018/DA,
founded by the Ministry of National Defence in the years 2018–2022.
The revolution in the global market of composite materials is evidenced by their increasing
use in such segments as the transport, aviation, and wind industries. The innovative aspect of
this research is the methodology approach, based on the simultaneous analysis of mechanical and
tribological loads of composite materials, which are intended for practical use in the construction of
aviation parts. Simultaneously, the methodology allows the composition of the composites used in
aviation to be optimized. Therefore, the presented tests show the undefined properties of the new
material, which are necessary for verification at the application stage. They are also a starting point for
further research planned by the authors related to the improvement of the tribological properties of
this material. In this article, the selected mechanical and tribological properties of an aviation polymer
composite are investigated with the matrix of L285-cured hardener H286 and six reinforcement layers
of carbon fabric GG 280P/T. The structure of a polymer composite has a significant influence on its
mechanical properties; thus, a tribological analysis in the context of abrasive wear in reciprocating the
movement for the specified polymer composite was performed. Moreover, the research was expanded
to dynamic analysis for the discussed composite. This is crucial knowledge of material dynamics in
the context of aviation design for the conditions of resonance vibrations. For this reason, experimental
dynamical investigations were performed to determine the basic resonance of the material and its
dynamics behavior response. The research confirmed the assumed hypotheses related to the abrasive
wear process for the newly developed material, as well as reporting an empirical evaluation of the
dependencies of the resonance zone from the fabric orientation sets.
