PSI - Issue 59

Available online at www.sciencedirect.com Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2023) 000 – 000 Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2023) 000 – 000

www.elsevier.com/locate/procedia www.elsevier.com/locate/procedia

ScienceDirect

Procedia Structural Integrity 59 (2024) 259–264

© 2024 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers Abstract The features of creating porous materials with a given structure based on the use of magnetic nanoparticles are determined. In addition, the process is carried out in a magnetic field with a voltage of 1-2 mT. When the content of magnetic nanocomponents increases to 0.3%, the structural characteristics of the material become better. Ultimate strength increases by 2-3 times. The effect of a qualitative change in the structural characteristics of the foamed material when the content of magnetic nanoparticles is increased by more than 0.3-0.35% is proved. At the same time, the strength of the material is significantly reduced. In this way, the optimal content of nanocomponents, which ensures the greatest strength of the material, is determined. © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers VII International Conference “In -service Damage of Materials: Diagnostics and Prediction ” (DMDP 2023) Strength of porous materials filled with nanocomponents based on divalent and trivalent ferrum Mykola Riabchykov a *, Yuriy Sychov b , Alexandr Alexandrov b , Iryna Tsykhanovska b , Natalia Korolyova b a Lutsk National Technical University, Lvivska str., 75, Lutsk, 43018, Ukraine b Ukrainian Engineering Pedagogics Academy, Universitetska str., 16, Kharkiv, 61003, Ukraine Abstract The features of creating porous materials with a given structure based on the use of magnetic nanoparticles are determined. In addition, the process is carried out in a magnetic field with a voltage of 1-2 mT. When the content of magnetic nanocomponents increases to 0.3%, the structural characteristics of the material become better. Ultimate strength increases by 2-3 times. The effect of a qualitative change in the structural characteristics of the foamed material when the content of magnetic nanoparticles is increased by more than 0.3-0.35% is proved. At the same time, the strength of the material is significantly reduced. In this way, the optimal content of nanocomponents, which ensures the greatest strength of the material, is determined. VII International Conference “In -service Damage of Materials: Diagnostics and Prediction ” (DMDP 2023) Strength of porous materials filled with nanocomponents based on divalent and trivalent ferrum Mykola Riabchykov a *, Yuriy Sychov b , Alexandr Alexandrov b , Iryna Tsykhanovska b , Natalia Korolyova b a Lutsk National Technical University, Lvivska str., 75, Lutsk, 43018, Ukraine b Ukrainian Engineering Pedagogics Academy, Universitetska str., 16, Kharkiv, 61003, Ukraine

Keywords: ultimate strength; porous materials; nanocomponents; magnet technology Keywords: ultimate strength; porous materials; nanocomponents; magnet technology

* Corresponding author. Tel.: +38-098-840-4276. E-mail address: mykola.riabchykov@lntu.edu.ua * Corresponding author. Tel.: +38-098-840-4276. E-mail address: mykola.riabchykov@lntu.edu.ua

2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers 2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers

2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers 10.1016/j.prostr.2024.04.037