Evaluation of the feasibility of using additive technologies in aerospace products

The paper analyzes the rationality of the use of additive technologies for the manufacture of parts of complex shapes for aerospace products. A structural analysis of the part was carried out, directions of topological optimization were determined, and the design was optimized. To confirm the adequa...

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Bibliographic Details
Main Authors: Shemonaeva, E. S., Goncharov, A. V., Andreev, V. D.
Format: Conference Proceeding
Language:English
Subjects:
Adequacy
Design optimization
Economic analysis
Feasibility studies
Manufacturing
Milling (machining)
Numerically controlled machines
Software packages
Structural analysis
Three dimensional printing
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Summary:The paper analyzes the rationality of the use of additive technologies for the manufacture of parts of complex shapes for aerospace products. A structural analysis of the part was carried out, directions of topological optimization were determined, and the design was optimized. To confirm the adequacy of the design optimization, static and dynamic strength calculations were carried out in the Siemens NX software package. The article considers technologies for manufacturing the resulting part by 3D printing from metal and traditional milling on a numerically controlled machine. Manufacturing processes are modeled in various software systems in order to obtain initial data for economic calculations. To assess the feasibility of using metal printing technology, a technical and economic analysis was carried out, according to the results of which the influence of the production program, technological processing modes and the cost of materials on the cost of the product was established.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0107883