The study of the use of polymer composite materials in the mass and eco-friendly production of aircraft structural elements

Bekhmetiev, Vyacheslav; Kolosov, Aleksandr; Vasilyeva, Olga

doi:10.1051/e3sconf/202346010033

E3S Web Conf.

2023

DOI: 10.1051/e3sconf/202346010033

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The study of the use of polymer composite materials in the mass and eco-friendly production of aircraft structural elements

Vyacheslav Bekhmetiev,

Aleksandr Kolosov,

Olga Vasilyeva

Abstract: The article considers the process of sustainable development presenting the results of an applied study of the effectiveness of the use of tooling made of polymer composite materials in the mass production of aircraft structural elements, as well as the means of automation of technological preparation for the serial production of aircraft structures made of polymer composite materials. The study is oriented on the specialists interested in eco-friendly materials.

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2024

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Cited by 3 publications

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Methods of manufacturing long-length power structures made of polymer composite materials

Reznichenko,

Shengler,

Danilov

et al. 2024

BIO Web Conf.

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This article compares technologies for manufacturing in the designs of modern structures from PCM and their impact on the structure of the finished product. Various methods are known for manufacturing parts and assemblies from PCM: contact, vacuum, autoclave, winding, press chamber, thermocompression, pressure impregnation, infusion, pultrusion, etc. Assessing the advantages and disadvantages of each method allows the designer and technologist to choose the optimal methods for molding products from PCM, which is an urgent task at the present time, when PCM is increasingly used in the designs of modern structures.

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Methods of manufacturing long-length power structures made of polymer composite materials

Reznichenko,

Shengler,

Danilov

et al. 2024

BIO Web Conf.

View full text Add to dashboard Cite

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Methodology for assessing the effectiveness of design and technological solutions in ensuring the service life of power connections of structures

Deniskina,

Kravchenko,

Ageeva

et al. 2024

BIO Web Conf.

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A methodology for designing the load-bearing capacity of power parts of machines and structures operating under variable loading conditions is presented, which allows assessing the effectiveness of design and technological solutions based on the criteria of fatigue strength, durability and guaranteed service life. The technique is based on the force calculation of parts and assemblies, the formation of an equivalent block of variable loading, the calculation of the endurance limit in a statistical aspect and the determination of the fatigue life at a given level of reliability. The presented methodology is based on a specific example of calculating and assessing the durability of the elements of the fork connector of the fin and fuselage of a passenger aircraft.

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Study of the structure of fibrous composite material using computational x-ray tomography

Artemiev,

Reznichenko,

Yurgenson

et al. 2024

E3S Web of Conf.

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the article discusses the determination of the actual porosity and the actual volumetric content of the reinforcing material and binder in a sample of fibrous polymer composite material (FPCM) using the non-destructive method of computational x-ray tomography. It is shown that the linear attenuation coefficient (LAC) of X-ray radiation in the volume of the sample under study based on the set of integral shadow projections obtained by X-ray transmission in various directions and its root-mean-square deviation (RMSD) provide sufficient information about the parameters of the microstructure of the sample under study. To obtain quantitative characteristics of porosity and volumetric content of components, it is necessary to examine test samples made from similar components with previously known various parameters of the material structure in the required range of scatter of these characteristics. The proposed method can be used as a non-destructive control of the structure parameters of critically important products made of VPCM, both in general and in selected local areas of the product. Also, this method is recommended for determining the actual porosity and the actual volumetric content of the binder when carrying out research work on the influence of VPCM structure parameters on the durability and residual strength of samples when exposed to external factors during operation, in particular when carrying out certification work on elementary samples.

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The study of the use of polymer composite materials in the mass and eco-friendly production of aircraft structural elements

Cited by 3 publications

References 20 publications

Methods of manufacturing long-length power structures made of polymer composite materials

Methods of manufacturing long-length power structures made of polymer composite materials

Methodology for assessing the effectiveness of design and technological solutions in ensuring the service life of power connections of structures

Study of the structure of fibrous composite material using computational x-ray tomography

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