ФІЗИКО-ТЕХНОЛОГІЧНИЙ ІНСТИТУТ
МЕТАЛІВ ТА СПЛАВІВ

Current projects

- Development of scientifically based methods of controlling the crystallization processes of metal systems using thermo-force actions on liquid metal during its solidification;

- Development of a technological process for producing mass and special-purpose profiles from high-strength aluminum alloys.

- Research into the influence of mechanical properties of metals and alloys at ultra-high temperatures (temperatures near solidus) on the quality of metal rolled products in conditions of continuous  twin casting-rolling.

The most significant achievements in scientific and practical activities

 - the scientific foundations of the casting and rolling technology for obtaining sheet metal products from deformable aluminum alloys with subsequent heat treatment of the cast billet are determined. This development contributes to the solution of an important problem - the creation of the production of high-strength rolled products from aluminum alloys of the Al-Cu-Mg-Zn system for aviation and space branches of Ukraine, which is currently absent;

- the evolution of the structures and properties of tapes from these alloys at each stage of the technological chain "roll casting - hot rolling - heat treatment" was studied; specific recommendations have been developed regarding the selection of optimal technological parameters for casting, rolling and heat treatment of the investigated aluminum alloys to obtain high-quality sheet products from them;

- the influence of vibration actions on the process of heat transfer from the crystallizer blank through the gas gap between them was experimentally determined; the intensity of heat exchange between the workpiece and the crystallizer is due to the speed of gases in the gap and the periodic reduction of the distance between them under the action of vibration pulses; the use of vibration allows to increase the strength limit of the steel billet by 18-20%, plasticity by 2-2.5 times.

- Roll casting of aluminum tape https://youtu.be/vuYdYjZ-8oU 

- Casting an aluminum die with vibration into an experimental metal mold https://youtu.be/_AkxCYkeOxw

- Casting in magnetic fields of the alloy CuFe25 https://youtu.be/exebxp9n9AI

Promising developments

- development of casting, deformation and thermal technologies for the production of multifunctional and special purpose aluminum products;

- development of scientifically based techniques for managing the crystallization processes of metal systems using thermoforce actions on liquid metal and during its solidification;

- development of an effective method of obtaining ultrapure corrosion- and heat-resistant nickel-based alloys in a vacuum.

Publications

Monographs:

1. Mazur V.L., Timoshenko V.I., Prikhodko I.Yu. Theory and technology of rolling (stress-strain state of steel strip coils) // Kyiv: Phoenix Publishing House, 2021. 416 p.

2. Mazur V.L., Nogovitsyn O.V. Theory and Technology of Sheet rolling. CRC Press. Taylor and Francis Group. 2019. 479 p. https://doi.org/10.1201/9781351173964

3. Mazur V.L., Timoshenko V.I. Theory and technology of rolling (hydrodynamic effects of lubrication and surface microrelief). Kyiv. ID "ADEF Ukraine", 2018. 560 p.

Patents of Ukraine:

1. Prygunova A.G., Shenevidko L.K., Sheygam V.Yu., Prygunov S.V., Koshelev M.V. Utility model patent UA №136173 "Method of investigation of phase transformations and morphology of phases in the process of crystallization", Ukraine, Publ. 08/12/2019; Bul. №15.  https://sis.ukrpatent.org/uk/search/detail/1373218/

2. Sheygam V.Yu., Doroshenko V.S., Prygunova A.G., Shenevidko L.K., Nuradinov A.S., Utility model patent UA №139635 "Casting method". Publ. 10.01.2020. Bul. №1. https://sis.ukrpatent.org/uk/search/detail/1400954/

3. Prygunov S.V., Prygunova A.G., Shenevydko L.K., Sheygam V.Yu., Koshelev M.V., Neduzhiy A.M. Patent for the invention UA №123741 "Device for the study of phase transformations and morphology of phases in the process of crystallization." Publ. 05/26/2021. Bul. №21.

https://sis.ukrpatent.org/uk/search/detail/1595637/

4. Prygunov S.V., Prygunova A.G., Shenevidko L.K., Sheygam V.Yu., Koshelev M.V. Patent for invention UA №124431 "Method of investigation of phase transformations and morphology of phases in the process of crystallization", Ukraine, Publ. 09/15/2021; Bul. 37.

https://sis.ukrpatent.org/uk/search/detail/1615897/

5. Nogovytsyn O.V., Shkolyarenko V.P., Baranov I.R., Sirenko K.A. Utility model patent UA №150926 "Method of roll casting-rolling of a thin strip of aluminum alloy". Published on May 11, 2022, Bull. №19.

https://sis.ukrpatent.org/uk/search/detail/1688447/

Articles in international databases Scopus / Web of science:

1. Seredenko E.V. Influence on grains of α-solid solution of Al in Al–Cu alloys by a constant magnetic field acting during melt solidification. Metallophysics and Advanced Technologies 2019, №7. P.873-887.

https://mfint.imp.kiev.ua/article/v41/i07/MFiNT.41.0873.pdf 

2. Seredenko E.V. Effect of a constant magnetic field on intermetallic compounds in the volume between grains of an α-solid solution of a solidifying melt based on Al–Cu. Metallophysics and Advanced Technologies 41, №8. Р. 1017-1033.

https://doi.org/10.15407/mfint.41.08.1017 

3. Zakharchenko E.V, Shinsky O.I, Baglyuk G.A, Klimenko S.I, Kurovsky V.Ya., Sirenko K.A, Goncharov O.L. Ladle and In-Mold Modification Methods For Obtaining Castings From Cast Irons With Various Graphite Morphology // Nauka innov, 2019.15 (1), рр. 53–62. https://doi.org/10.15407/scin15.01.053 

4. Seredenko E.V., Seredenko V.A., Distribution of diamagnetic Cu, ferromagnetic Fe and paramagnetic Ti in Al-based alloy solidified in constant magnetic field Magnetohydro-dynamics, 2020. https://doi.org/10.22364/mhd.56.2-3.23

5. Nuradinov A.S., Nogovitsyn O.V., Nuradinov I.A., Zubenina N.F., Sirenko K.A. Innovative ways of controlling the process of formation of the crystal structure of metal alloys. Science and innovation. – 2020. – No. 16(4). P. 67-73. https://doi.org/10.15407/scine16.04.067 

6. Seredenko O. V. Change in morphology and size of primary intermetallics during solidification of alloys based on the Al–Cu system with rare earth metals under the action of cooling and a permanent magnetic field Metallophysics and Advanced Technologies, 2021, 43, No. 2, pp. 219–233.

https://doi.org/10.15407/mfint.43.02.0219

7. Seredenko O. V., Seredenko V. O. The influence of copper, rare earth metals and iron on the change in the form of primary intermetallics in an aluminum alloy in case of cooling and solidification of the melt in a permanent magnetic field Metallophysics and Advanced Technologies, 2021, 43, No. 7, pp. 971–984.

https://doi.org/10.15407/mfint.43.07.0971 

8. Seredenko O. V., Seredenko V. O. The effect of a constant magnetic field on the redistribution between intermetallic phases of ferro-, para-, and diamagnetic components during the hardening of an alloy based on Al–Cu–RZM Metallophysics and Advanced Technologies, 2021, vol. 43, №12, pp. 1611–1625.

https://doi.org/10.15407/mfint.43.12.1611 

9. Nogovitsyn O. V., Seredenko V. O., Seredenko O. V., Baranov I. R., Shkolyarenko V. P. Peculiarities of the initial stage of interaction of Cu–Fe alloy components during heating in an induction crucible furnace. Metallophysics and Advanced Technologies, 2022. vol. 44, №11, pp. 1551–1564.

https://doi.org/10.15407/mfint.44.11.1551

 Articles:

1. Nogovitsyn O.V., Nuradinov I.A., Petrenko D.O. To the question of formation of steel strip surfaces defects in roll casting. Metal and Casting of Ukraine, 2020. No. 3, pp. 33–39. https://doi.org/10.15407/steelcast2020.03.033

2. Nuradinov A.S., Nogovitsyn A.V., Nuradinov I.A., Baranov I.R., Sirenko K.A., Heat exchange processes in roll casting-rolling of metals. Metal and Casting of Ukraine, 2022. No. 2, pp. 47–53. https://doi.org/10.15407/steelcast2022.02.047

3. Nuradinov A.S., Nogovitsyn A.V., Nuradinov I.A., Zubenina N.F. External thermal force impact as a factor in controlling the formation of the structure of cast blanks // Casting processes. 2019. No. 4. pp.11-19.

4. Zakharchenko E.V., Burbelko A.A., Sirenko E.A., Goncharov A.L., Bogdan A.V., Kavalets M. A new method of computer thermal analysis of the quality of liquid irons with prediction of the microstructure and properties of castings at room temperatures // Processes of Littya, 2019. No. 3. P. 46–58.

5. Nogovitsyn A.V., Nuradinov A.S., Prygunova A.G., Kutsova V.Z., Ayupova T.A., Nuradinov I.A. Structure and properties of cast strip from D16 alloy in the technological chain "roll casting - hot rolling - heat treatment" // Metal science and metal processing, 2020, №2. P.49-59. https://doi.org/10.15407/mom2020.02.049

6. Nuradinov A. S., Narivskij A. V., Nuradinov I. A., Kurpas V. I., Yasynska O. O. The processes of the structure formation in the steel ingots by thermal forcing operate on metal. Casting processes. No. 4. 2021. P.22-29. https://doi.org/10.15407/plit2021.04.022

7. Nogovytsyn A.V., Rusakov P.V., Shkolyarenko V.P., Sirenko K.A. Modeling the processes of vibration compaction of casting molds taking into account the effect of asymmetry of friction forces. Casting processes. No. 1. 2021. P.43-49.

8. Nogovytsyn A.V., Shkolyarenko V.P., Sirenko K.A., Goncharov O.L., Antonov G.O., Rationale for the choice of a rational method of casting custom-made aluminum alloys that deform. Casting processes. No. 2. 2021 P.31-36. https://doi.org/10.15407/plit2021.02.031

9. Narivskyi A.V., Nuradinov A.S., Shkolyarenko V.P., Antonov G.O., Nuradinov I.A. Structure formation processes in large steel ingots. Casting processes. №2. 2021. P.3-11. https://doi.org/10.15407/plit2021.02.003

10. Nuradinov A.S., Nogovitsyn O.V., Shkolyarenko V.P., Nuradinov I.A. Formation of the structure of sheet blanks during roll casting of metals. Casting processes. №4. 2022 P.13-21. https://doi.org/10.15407/plit2022.04.013