Акопян Торгом Кароевич

Дата рождения: 23.09.1987

Образование: Высшее

Ученая степень, звание: доктор технических наук

Профессиональная деятельность. Сфера интересов: Научные исследования. Металловедение алюминиевых сплавов. Разработка новых легких сплавов и технологий получения из них изделий классическими (литье и обработка давлением) и современными (цифровые технологии аддитивного формообразования) методами производства.

Некоторые публикации:

1. T.K. Akopyan, F.O. Milovich, A.A. Lukyanchuk, T.A. Sviridova, A.S. Fortuna, N.V. Letyagin, I.S. Solovev. New mechanisms and approaches in design and heat treatment of Al-Cu-Mn-Zr(-Sn, Si) based casting alloys aiming to increase heat resistance via formation of α(AlMnSi) phase dispersoids assisted by θʹ precipitates. Materials Science and Engineering: A 947 (2025) 149217. https://doi.org/10.1016/j.msea.2025.149217

2. T.K. Akopyan, N.A. Belov, T.A. Sviridova, N.V. Letyagin, I.S. Solovev, S.O. Cherkasov, New quaternary Al-Cu-Ca-Fe system utilizing iron for designing precipitation hardening alloys. Journal of Alloys and Compounds 1036 (2025) 181731. https://doi.org/10.1016/j.jallcom.2025.181731

3. T.K. Akopyan, A.A. Lukyanchuk, N.V. Letyagin, F.O. Milovich, I.S. Solovev, Remarkable increase in heat resistance of precipitation structure in 2219 alloy via preferable segregation of alloying elements at semicoherent θ′/(Al) interface, Materials Letters 393 (2025) 138584. https://doi.org/10.1016/j.matlet.2025.138584

4. T.K. Akopyan, N.A. Belov, N.V. Letyagin, T.A. Sviridova, S.O. Cherkasov. New quaternary eutectic Al-Cu-Ca-Si system for designing precipitation hardening alloys. Journal of Alloys and Compounds 993 (2024) 174695. https://doi.org/10.1016/j.jallcom.2024.174695

5. T. K. Akopyan, T. A. Sviridova, N. A. Belov, N. V. Letyagin, A. V. Korotitskiy. Intermetallic compounds in equilibrium with aluminum in Al−Ca−Cu ternary alloying system. Transactions of Nonferrous Metals Society of China 34 (5) (2024) 1380-1392. https://doi.org/10.1016/S1003-6326(24)66478-2

6. T. K. Akopyan, N. V. Letyagin, N. A. Belov, A. S. Fortuna & X. D. Nguen. The role of Sn trace addition in the precipitation behavior and strengthening of the wrought Al–Cu–Mn-based alloy. Journal of Materials Science 58 (2023) 8210–8229. https://doi.org/10.1007/s10853-023-08513-4

7. T.K. Akopyan, N.A. Belov, N.V. Letyagin, S.O. Cherkasov, X.D. Nguen. Description of the New Eutectic Al-Ca-Cu System in the Aluminum Corner.  Metals 13(4) (2023) 802. https://doi.org/10.3390/met13040802

8. T.K. Akopyan, N.A. Belov, A.A. Lukyanchuk, N.V. Letyagin, F.O. Milovich, A.S. Fortuna. Characterization of structure and hardness at aging of the A319 type aluminum alloy with Sn trace addition. Journal of Alloys and Compounds 921 (2022) 166109. https://doi.org/10.1016/j.jallcom.2022.166109

9. T.K. Akopyan, N.A. Belov, N.V. Letyagin, F.O. Milovich, A.A. Lukyanchuk, A.S. Fortuna. Influence of indium trace addition on the microstructure and precipitation hardening response in Al–Si–Cu casting aluminum alloy. Materials Science and Engineering: A  831 (2022) 142329. https://doi.org/10.1016/j.msea.2021.142329

10. T.K. Akopyan, N.A. Belov, A.A. Lukyanchuk, N.V. Letyagin, Т.А. Sviridova, A.N. Petrova, A.S. Fortuna, A.F. Musin. Effect of high pressure torsion on the precipitation hardening in Al–Ca–La based eutectic alloy. Materials Science and Engineering: A 802 (2021) 140633. https://doi.org/10.1016/j.msea.2020.140633

Место работы: НИТУ МИСИС