graduate student from 01.01.2022 to 01.01.2025
Moskva, Russian Federation
UDC 621.9.04
UDC 621.3.019.3
The article presents a comprehensive assessment of the efficiency of additive manufacturing (AM) in the production of electronic equipment. A comparative analysis of materials and technologies was performed, and the advantages of using metal powder RS-553 based on aluminum alloy AlMgSc, which has a high impact resistance and corrosion resistance, were revealed. Topological optimization of the EE design was performed, which ensured a decrease in the product weight (by 50 g) and deformation (up to ε = 0.003 m). Using the CAE system, the AT technology of selective laser melting (SLM) was simulated. As a result, a decrease in material consumption by 10 times and equipment energy consumption by 7 times were revealed. An assessment of the economic feasibility of using AM showed a 4-fold increase in the process cost, which is due to the high cost of powder materials and the duration of the manufacturing process of electronic equipment housing elements.
additive technology, selective laser melting, electronic equipment, computer-aided engineering
1. Precedence Research. 3D Printing Market Size and Growth 2024 to 2034 [Elektronnyy resurs]. – URL: https://market.us/report/radar-absorbing-materials-market/#overview. (data obrascheniya: 19.05.2025).
2. Volkov S.V., Timoshenkov S.P. Sravnitel'nyy analiz additivnyh tehnologiy, ispol'zuemyh dlya formirovaniya elektromehanicheskih konstrukciy funkcional'nyh ustroystv // Inzhenernyy vestnik Dona. – 2023. – № 11(107). – S. 201-211. EDN: https://elibrary.ru/DHYOGB
3. Zaharov V.V., Filatov Yu.A. Sovremennye tendencii razvitiya alyuminievyh splavov, legirovannyh skandiem. Tehnologiya legkih splavov. – 2022. – №3. –S. 9-18. DOI: https://doi.org/10.24412/0321-4664-2022-3-9-18 EDN: https://elibrary.ru/KNKFLW
4. Volkov S.V., Vertyanov D.V., Timoshenkov S.P. Razrabotka i issledovanie korpusa modul'nogo bloka na osnove vysokoprochnogo poroshka RS-553 s ispol'zovaniem additivnoy tehnologii selektivnogo lazernogo plavleniya // Vestnik Moskovskogo gosudarstvennogo tehnicheskogo universiteta im. N.E. Baumana. Seriya Priborostroenie. – 2024. – № 2(147). – S. 22-36. EDN: https://elibrary.ru/HGAEBQ
5. Mazalov A.B., Shmatov D.P., Pustovalov A.S., Kishov E.A., Morozov I.I. Issledovanie deformirovannogo sostoyaniya detaley, izgotovlennyh metodom selektivnogo lazernogo spekaniya iz zharoprochnogo nikelevogo splava // Uspehi prikladnoy fiziki. – 2019. T. 7, № 6. – S. 578-585. EDN: https://elibrary.ru/TXFJKS
6. Shemonaeva E.S., Goncharov A.V., Andreev V.D. Ocenka celesoobraznosti primeneniya additivnyh tehnologiy v izdeliyah aerokosmicheskoy tehniki // Inzhenernyy zhurnal: nauka i innovacii. – 2021. – № 12(120).
