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Volume 6 Research & Reviews: Journal of Material Sciences
ISSN: 2321-6212 Materials Physics 2018
August 16-17, 2018
August 16-17, 2018 | London, UK
4th International Conference on
Condensed Matter and Materials Physics
Polymer composite materials and their application in designs of gas turbine engine
Sergei V Aliukov, Alexander V Kheruvimov and Alexander V Nikonov
South Ural State University, Russia
At present, there is a tendency to replace metals with nonmetals, including composite materials. More and more works
are devoted to the creation and investigation of the structure and properties of high-temperature nonmetallic materials.
Composites, being a heterogeneous anisotropic or quasi-isotropic system, combining the positive properties of components
and possessing a complex of new properties not inherent in any of them, allow to substantially improve the basic characteristics
of materials. The main requirement applied to the inlet housing of gas turbine engines made of polymer composite materials
is the ability to withstand a high operating temperature. Modern polymer composite materials consist of reinforcing fillers
and a polymer matrix. Reinforcing fillers can be made of: fiberglass, organic fiber, carbon fiber and are able to withstand
the required operating temperature with ease. Thus, the task of selecting polymer composite materials for an input device
is reduced to the selection of a polymer matrix connecting the reinforcing filler. This article analyzes the use of polymer
composite materials in the details of gas turbine engines of aircrafts, the most promising components of polymer composite
materials for manufacturing the input case of a helicopter gas turbine engine have been selected. Samples were made and
mechanical tests of polymer composite materials were carried out. Based on the results of the research, the choice of the most
promising polymeric composite material was made. The experimental studies carried out on the two most promising materials
showed the advantages of a material that has a significantly larger temperature range of operation and has a large margin for
modification. It is shown that heat-resistant materials with short-fiber filler can be a worthy replacement for aluminum alloy
in the design of the input device.
Figure 1: SEM images with different magnifications.
Recent Publications
1. Aliukov S (2018) Approximation of electrocardiograms with help of new mathematical methods. Computational
Mathematics and Modeling 29(1):59-70.
2. Dubrovskiy A et al. (2017) Basic characteristics of adaptive suspensions of vehicles with new principle of operation, SAE
International Journal of Commercial Vehicles. 10(1):193-203.
Biography
Sergei V Aliukov has been doing his scientific research in different areas of his activity, namely, in Engineering, Materials Science, Mathematics, and others. He has
published 3 monographs and more than 100 papers. He has developed new methods of approximation of generalized and piece-wise functions and some physical and
mathematical models of dynamical processes.
Sergei V Aliukov et al., Res. Rev. J Mat. Sci. 2018, Volume 6
DOI: 10.4172/2321-6212-C2-017