Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Igor Polozov"'
Autor:
Igor Polozov, Victoria Sokolova, Anna Gracheva, Anton Zolotarev, Victoria Nefyodova, Anatoly Popovich
Publikováno v:
Metals, Vol 14, Iss 10, p 1177 (2024)
This study investigated the development of Ti-Ta-Cu alloys via selective laser melting (SLM) for potential prosthetic applications. Ti-Ta-Cu alloys with 10, 15, and 20 wt.% Ta were fabricated using in situ alloying of elemental powders. We examined t
Externí odkaz:
https://doaj.org/article/0bf1c9623e3a49358038188004416c60
Autor:
Kirill Starikov, Igor Polozov, Evgenii Borisov, Artem Kim, Daniil Voevodenko, Anna Gracheva, Alexey Shamshurin, Anatoly Popovich
Publikováno v:
Metals, Vol 13, Iss 11, p 1886 (2023)
Additive manufacturing, particularly selective laser melting, presents exciting possibilities for fabricating components from high-temperature nickel-based superalloys. Controlling microstructural features and minimizing defects in fabricated specime
Externí odkaz:
https://doaj.org/article/e0389ea7a2754e459f76d74c416260d1
Publikováno v:
Metals, Vol 13, Iss 8, p 1429 (2023)
Titanium aluminide (TiAl) alloys have emerged as promising materials for high-temperature applications due to their unique combination of high-temperature strength, low density, and excellent oxidation resistance. However, the fabrication of TiAl all
Externí odkaz:
https://doaj.org/article/24890b505dba4638b4c345ca9026ee26
Publikováno v:
Metals, Vol 12, Iss 8, p 1304 (2022)
In this work, Ti-22Al-23Nb-0.8Mo-0.3Si-0.4C-0.1B-0.2Y (at. %) alloy powder was used to fabricate the Ti2AlNb-based alloy samples using Laser powder bed fusion (L-PBF) Additive Manufacturing with a high-temperature substrate preheating. L-PBF process
Externí odkaz:
https://doaj.org/article/cb5f41ac7edc465da9f58059513bbb0b
Publikováno v:
Materials; Volume 15; Issue 23; Pages: 8528
Additive Manufacturing (AM) of multimaterial components is a promising way of fabricating parts with improved functional properties. It allows for the combination of materials with different properties into a single component. The Ti2AlNb-based inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f87ae915ee125fa9aadcb46f10bcc07
https://pubmed.ncbi.nlm.nih.gov/36500024
https://pubmed.ncbi.nlm.nih.gov/36500024
Autor:
D. S. Mikhaluk, Mariya Chukovenkova, Alexey Orlov, E.V. Borisov, Igor Polozov, V. Sh. Sufiiarov, Anatoliy Popovich, Alexander Soklakov
Publikováno v:
Technical Physics. 66:23-27
In this paper, the authors suggested a finite element approach to the simulation of mechanical properties of functionally graded materials (FGM) using a multilinear plastic material model. The approach was used to simulate tensile test experiments on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4e3781c7bf57d47ee738e2fc7a8fad4
https://doi.org/10.1134/s1063784221010199
https://doi.org/10.1134/s1063784221010199
Publikováno v:
Advances in Science, Technology and Engineering Systems Journal. 6:378-385
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7a8355a66de63ed4187bd440e6a341d
https://doi.org/10.25046/aj060143
https://doi.org/10.25046/aj060143
Publikováno v:
Solid State Phenomena. 299:646-651
This paper presents the results of the study of Selective Laser Melting (SLM) process for the in-situ synthesis of Ti-6Al-4V alloy from elemental powder mixture. Elemental spherical powders of Ti, Al and V were used to prepare a powder mixture, and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5eab8675394a2477239a0ab0a116272
https://doi.org/10.4028/www.scientific.net/ssp.299.646
https://doi.org/10.4028/www.scientific.net/ssp.299.646
Publikováno v:
Materials Today: Proceedings. 30:672-678
Additive Manufacturing of microstructurally and chemically graded materials offers a possibility to create functional components with locally tailored properties. In this work, Selective Laser Melting process was used to produce graded material with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29c3bb085d39b3ecf768b90ac6aa5e89
https://doi.org/10.1016/j.matpr.2020.01.520
https://doi.org/10.1016/j.matpr.2020.01.520
Publikováno v:
Materials Today: Proceedings. 30:592-595
Additive Manufacturing Binder Jetting process was used to fabricate dense 420 stainless steel samples. The as-fabricated samples were sintered for various times to achieve high density of the samples. The effect of sintering and subsequent heat treat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a81e1db83ac4257fafd767f439218928
https://doi.org/10.1016/j.matpr.2020.01.144
https://doi.org/10.1016/j.matpr.2020.01.144