4 RESULTS
Structural and Functional Materials (new)Non-metallic inclusions study and characteristics of KP-T wheel steel under the influence of modification

Non-metallic inclusions study and characteristics of KP-T wheel steel under the influence of modification

Non-metallic inclusions study and characteristics of KP-T wheel steel under the influence of modification Serhii Polishko ORCID: https://orcid.org/0000-0003-4388-2317 Oles Honchar Dnipro National University Tetiana Nosova ORCID: https://orcid.org/0009-0009-1591-8811 Oles Honchar Dnipro National University Stella Mamchur ORCID: https://orcid.org/0009-0004-1600-6068 Oles Honchar Dnipro National University This article dials with railway wheels production for trains on carbon wear-resistant steels. With increasing global demands and fierce competition, there arises a need to explore alternative solutions for enhancing the quality of such wheels beyond traditional methods like …

Structural and Functional Materials (new)Structure and phase composition of films Fe–Si–B-Cu–Nb and Fe–Si–B–Ni–Mo

Structure and phase composition of films Fe–Si–B-Cu–Nb and Fe–Si–B–Ni–Mo

Structure and phase composition of films Fe–Si–B-Cu–Nb and Fe–Si–B–Ni–Mo Serhii Riabtsev ORCID: https://orcid.org/0000-0002-2889-5278 Oles Honchar Dnipro National University Oleksandr Kushnerov ORCID: https://orcid.org/0000-0002-9683-2041 Oles Honchar Dnipro National University Valerii Bashev ORCID: https://orcid.org/0000-0002-3177-0935 Dniprovsk State Technical University The influence of modernized three-electrode ion-plasma sputtering of a complex target based on the Fe-Si-B system with Cu, Nb or Ni, Mo additives on the structure and properties of sputtered films has been studied. The formation of amorphous and nanocrystalline phases in the films was …

Structural and Functional Materials (new)The structure and mechanical properties of a multicomponent alloy of the Al-Co-Cr-Cu-Fe-Ni system obtained by quenching from the melt

The structure and mechanical properties of a multicomponent alloy of the Al-Co-Cr-Cu-Fe-Ni system obtained by quenching from the melt

The structure and mechanical properties of a multicomponent alloy of the Al-Co-Cr-Cu-Fe-Ni system obtained by quenching from the melt Oleksandr Kushnerov ORCID: https://orcid.org/0000-0002-9683-2041 Oles Honchar Dnipro National University Valerii Bashev ORCID: https://orcid.org/0000-0002-3177-0935 Dniprovsk State Technical University Serhii Riabtsev ORCID: https://orcid.org/0000-0002-2889-5278 Oles Honchar Dnipro National University This study investigates the influence of cooling rate on the microstructure, phase formation, and mechanical properties of the high-entropy alloy (HEA) Al4CoCrCuFeNi. X-ray diffraction analysis revealed a fascinating interplay between cooling rate and phase composition. …

Structural and Functional Materials (new)Study of Properties of Austenitic Steel in the Initial State

Study of Properties of Austenitic Steel in the Initial State

Study of Properties of Austenitic Steel in the Initial State Serhii Bozhko ORCID: https://orcid.org/0009-0006-0736-4968 Oles Honchar Dnipro National University Anatolii Sanin ORCID: https://orcid.org/0000-0002-5614-3882 Oles Honchar Dnipro National University Yurii Tkachov ORCID: https://orcid.org/0000-0003-1556-2463 Oles Honchar Dnipro National University Viktor Khutornyi ORCID: https://orcid.org/0009-0000-6013-5167 Oles Honchar Dnipro National University High-manganese steel is characterized by a stable austenitic structure over a wide temperature range and the ability to strengthen during mechanical deformation. However, factors such as unstable mechanical properties in the initial state, susceptibility …