Graphene as the Disperse Phase in the Polyamide Matrix

This paper presents the results of investigations into the development of a new composite material with polyamide matrix and multilayer graphene as the disperse phase. Consolidation of the new material was preceded by the selection of appropriate parameters of the proces of preparation of powders (elements of composite material). Mechanical and structural properties of the new composite in form of PA-G strips were assessed at the microstructural level using nanoindentation test, optical techniques (3D microscope), X-ray diffraction (XRD) and scanning electron microscopy (SEM). The results of the tests showed that adopted technologies of production allow to obtain material with improved mechanical properties and homogeneous deployment of strengthening phase in the soft polyamide matrix. These features allow to apply new material in special constructions, especially in regard to load-bearing elements of small arms, butt and additional equipment.