A study of the laser deposotion, structure, and mechanical properties of composite materials based on the Inconel 625 – 5 wt. % Al–TiB2 powder mixture
In this work, samples of metal-matrix composite materials based on the Inconel 625-5 wt. % (Al-TiB2) system were obtained using the additive technology of direct laser deposition. The results showed that the surfacing parameters critically affected the structure of the formed beads, as well as the quality of drying the initial powders. The patterns of the structure formation and physical and mechanical properties of the obtained samples were studied. The factors determining the hardness and strength of the obtained materials were derived. It was shown that the first-type heat treatment allowed increasing the ultimate strength of the obtained metal-matrix composite materials by an average of 20%.
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Keywords
metal-matrix composite materials, direct laser deposition, structure, physical and mechanical propertiesAuthors
| Name | Organization | |
| Promakhov Vladimir V. | Tomsk State University | vvpromakhov@mail.ru |
| Matveev Aleksey E. | Tomsk State University; Tomsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences | cool.mr.c@mail.ru |
| Schulz Nikita A. | Tomsk State University | schulznikita97@gmail.com |
| Bakhmat Vladislav R. | Tomsk State University | bakhmatvr@gmail.com |
| Turanov Timur E. | Tomsk State University | timur.kb2@icloud.com |
References
Глущенко В.В. Теория технологических укладов: концептуальных трансформаций в ра боте университетов в период шестого технологического уклада // Norwegian Journal of Development of the International Science. 2020. V. 40 (3). P. 5-15.
Кяримов Р.Р., Шапошников Н.Н., Митрянин А.В. Технико-экономическое обоснование применения аддитивной технологии селективного лазерного сплавления на примере элементов космической техники из титана // Космическая техника и технологии. 2022. № 4 (39). С. 5-21.
Абрамов И.В., Абрамов В.И. Центры аддитивных технологий - драйверы цифровой транс формации экономики // Вопросы инновационной экономики. 2022. Т. 12, №. 3. С. 13251344. doi: 10.18334/vinec. 12.3.115107.
Promakhov V., Matveev A., Schulz N., Grigoriev M., Olisov A., Vorozhtsov A., Zhukov A., Klimenko V. High-temperature synthesis of metal-matrix composites (Ni-Ti)-TiB2 // Applied Sciences. 2021. V. 11 (5). Art. 2426. doi: 10.3390/app11052426.
Matveev A., Promakhov V., Schultz N., Vorozhtsov A. Synthesis of metal matrix composites based on crxniy-tin for additive technology // Materials. 2021. V. 14 (20). Art. 5914. doi: 10.3390/ma14205914.
Matveev A., Promakhov V., Schulz N., Bakhmat V., Belchikov I. Structure and phase composi tion of SHS composites based on Al-Ti-B system with different Al content // Ceramics International. 2024. V. 50 (1). P. 503-511. doi: 10.1016/j.ceramint.2023.10.126.
Tan C.F., Radzai S.M. Effect of hardness test on precipitation hardening aluminium alloy 6061-T6 // Chiang Mai Journal of Science. 2009. V. 36 (3). P. 276-286.
Akbari M.K., Baharvandi H.R., Mirzaee O. Nano-sized aluminum oxide reinforced commercial casting A356 alloy matrix: Evaluation of hardness, wear resistance and compressive strength focusing on particle distribution in aluminum matrix // Composites. Part B: Engineering. 2013. V. 52. P. 262-268. doi: 10.1016/j.compositesb.2013.04.038.
Wang Y.N., Huang J.C. The role of twinning and untwinning in yielding behavior in hotextruded Mg-Al-Zn alloy // Acta Materialia. 2007. V. 55 (3). P. 897-905. doi: 10.1016/j.ac-tamat.2006.09.010.
Zhang Y., Bandyopadhyay A. Influence of compositionally graded interface on microstructure and compressive deformation of 316L stainless steel to Al12Si aluminum alloy bimetallic structures // ACS Applied Materials & Interfaces. 2021. V. 13 (7). P. 9174-9185. doi: 10.1021/acsami.0c21478.
Li W., Yang Y., Liu J., Zhou Y., Li M., Wen S., Wei Q., Yan C., Shi Y. Enhanced nanohardness and new insights into texture evolution and phase transformation of TiAl/TiB2 in-situ metal matrix composites prepared via selective laser melting // Acta Materialia. 2017. V. 136. P. 90104. doi: 10.1016/j.actamat.2017.07.003.
Chen L., Sun Y., Li L., Ren Y., Ren X. In situ TiC/Inconel 625 nanocomposites fabricated by selective laser melting: Densification behavior, microstructure evolution, and wear properties // Applied Surface Science. 2020. V. 518. Art. 145981. doi: 10.1016/j.apsusc.2020.145981.
A study of the laser deposotion, structure, and mechanical properties of composite materials based on the Inconel 625 – 5 wt. % Al–TiB2 powder mixture | Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2025. № 95. DOI: 10.17223/19988621/95/12
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