Construction of a monolithic 1D structure of reinforced plastics with different types of structures and properties
Year: 2025
Type: article
Abstract: For the first time, it has been shown that the unified structure of reinforced polymer composite materials (RPCM) includes a heterogeneous structure of continuous fiber in space, free volume and a polymer matrix consisting of three functional components ( B + M ) + Θ , which determines both technological and operational properties. The relationship between the coordination number ( Z ) of the heterogeneous structure of continuous fiber and the parameters of the polymer matrix B and Θ has been established, which made it possible to propose a classification of RPCM by the structural principle using the parameters Z and Θ, which practically coincides with the data of the previously carried out classification by the reduced geometric parameter a ср.f /d f . The content of fibrous filler and the compositions of RPCM for different types of structures can be calculated using the proposed formulas and structural parameters Z and Θ , which simultaneously takes into account the construction of a heterogeneous 1D structure of continuous fiber and a polymer matrix.
Source: Plasticheskie massy
Authors: D. A. Trofimov, D. A. Ermolaev, S. I. Shalgunov, V. I. Sokolov, A. N. Trofimov, I. D. Simonov-Emelyanov
Institution: MIREA - Russian Technological University
Language: English
Subfield: Mechanical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4415144472