INFLUENCE STRUCTURE ON THE PLASTICITY OF CARBON STEEL OF THE RAILWAY WHEEL RIM IN OPERATION
When simulating the operating conditions of the rim of a railway wheel, an analysis of change in the structural state from the possible degree of plastic deformation and the heating temperature of steel near the rolling surface was carried out. The development processes of spheroidization and coales...
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| Format: | Article |
| Language: | English |
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Silesian University of Technology
2022-06-01
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| Series: | Scientific Journal of Silesian University of Technology. Series Transport |
| Subjects: | |
| Online Access: | https://sjsutst.polsl.pl/archives/2022/vol115/183_SJSUTST115_2022_Vakulenko_Vakulenko_Bolotova_Kurt_Asgarov_Colova.pdf |
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| author | Igor Alex VAKULENKO Leonid VAKULENKO Dariy BOLOTOVA Bulent KURT Hangardash ASGAROV Ömer ÇÖLOVA |
| author_facet | Igor Alex VAKULENKO Leonid VAKULENKO Dariy BOLOTOVA Bulent KURT Hangardash ASGAROV Ömer ÇÖLOVA |
| author_sort | Igor Alex VAKULENKO |
| collection | DOAJ |
| description | When simulating the operating conditions of the rim of a railway wheel, an analysis of change in the structural state from the possible degree of plastic deformation and the heating temperature of steel near the rolling surface was carried out. The development processes of spheroidization and coalescence of cementite during heating of the cold-worked steel change its ability to strain hardening. Substructure changes during heating to temperatures of 500-550°C deformed steel are accompanied by a simultaneous decrease in its ability to strain hardening and the level of plasticity. When heated above 500-550°C, the development of ferrite recrystallization processes provides a gradual transition of the metal from substructure hardening to hardening from grain boundaries with large angles of disorientation. It is shown that regardless of the nature of the main structural element, the ability of steel to strain hardening and the level of plasticity after heating are related by a proportional relationship. |
| first_indexed | 2024-04-12T18:34:56Z |
| format | Article |
| id | doaj.art-8398e1ab683f4aee88b751c55d8bbb7d |
| institution | Directory Open Access Journal |
| issn | 0209-3324 2450-1549 |
| language | English |
| last_indexed | 2024-04-12T18:34:56Z |
| publishDate | 2022-06-01 |
| publisher | Silesian University of Technology |
| record_format | Article |
| series | Scientific Journal of Silesian University of Technology. Series Transport |
| spelling | doaj.art-8398e1ab683f4aee88b751c55d8bbb7d2022-12-22T03:20:58ZengSilesian University of TechnologyScientific Journal of Silesian University of Technology. Series Transport0209-33242450-15492022-06-0111511518319210.20858/sjsutst.2022.115.13INFLUENCE STRUCTURE ON THE PLASTICITY OF CARBON STEEL OF THE RAILWAY WHEEL RIM IN OPERATIONIgor Alex VAKULENKO0https://orcid.org/0000-0002-7353-1916Leonid VAKULENKO1https://orcid.org/0000-0003-2616-740XDariy BOLOTOVA2https://orcid.org/0000-0001-6947-3663Bulent KURT3https://orcid.org/0000-0002-7245-6774Hangardash ASGAROV4https://orcid.org/0000-0003-4771-3406Ömer ÇÖLOVA5https://orcid.org/0000-0002-4107-4298Ukrainian State University Science and Technology, Lazaryan St.,2, Dnipro, Ukraine, 49010Management of Prydniprovsk Railway, Yavornytskyi Av., 107, Dnipro, Ukraine, 49054Dnipro Lyceum of Railway Transport, Universalna St., 7, Dnipro, Ukraine, 49024Engineering and Architecture Faculty Metallurgy and Materials Engineering Department, Nevsehir University, Nevsehir, TurkeyMechanical Engineering, Karabuk University, Karabük, TurkeyMechanical Engineering, Karabuk University, Karabük, TurkeyWhen simulating the operating conditions of the rim of a railway wheel, an analysis of change in the structural state from the possible degree of plastic deformation and the heating temperature of steel near the rolling surface was carried out. The development processes of spheroidization and coalescence of cementite during heating of the cold-worked steel change its ability to strain hardening. Substructure changes during heating to temperatures of 500-550°C deformed steel are accompanied by a simultaneous decrease in its ability to strain hardening and the level of plasticity. When heated above 500-550°C, the development of ferrite recrystallization processes provides a gradual transition of the metal from substructure hardening to hardening from grain boundaries with large angles of disorientation. It is shown that regardless of the nature of the main structural element, the ability of steel to strain hardening and the level of plasticity after heating are related by a proportional relationship.https://sjsutst.polsl.pl/archives/2022/vol115/183_SJSUTST115_2022_Vakulenko_Vakulenko_Bolotova_Kurt_Asgarov_Colova.pdfcarbon steelstrain hardeningplastic deformationtemperaturecementiteferrite |
| spellingShingle | Igor Alex VAKULENKO Leonid VAKULENKO Dariy BOLOTOVA Bulent KURT Hangardash ASGAROV Ömer ÇÖLOVA INFLUENCE STRUCTURE ON THE PLASTICITY OF CARBON STEEL OF THE RAILWAY WHEEL RIM IN OPERATION Scientific Journal of Silesian University of Technology. Series Transport carbon steel strain hardening plastic deformation temperature cementite ferrite |
| title | INFLUENCE STRUCTURE ON THE PLASTICITY OF CARBON STEEL OF THE RAILWAY WHEEL RIM IN OPERATION |
| title_full | INFLUENCE STRUCTURE ON THE PLASTICITY OF CARBON STEEL OF THE RAILWAY WHEEL RIM IN OPERATION |
| title_fullStr | INFLUENCE STRUCTURE ON THE PLASTICITY OF CARBON STEEL OF THE RAILWAY WHEEL RIM IN OPERATION |
| title_full_unstemmed | INFLUENCE STRUCTURE ON THE PLASTICITY OF CARBON STEEL OF THE RAILWAY WHEEL RIM IN OPERATION |
| title_short | INFLUENCE STRUCTURE ON THE PLASTICITY OF CARBON STEEL OF THE RAILWAY WHEEL RIM IN OPERATION |
| title_sort | influence structure on the plasticity of carbon steel of the railway wheel rim in operation |
| topic | carbon steel strain hardening plastic deformation temperature cementite ferrite |
| url | https://sjsutst.polsl.pl/archives/2022/vol115/183_SJSUTST115_2022_Vakulenko_Vakulenko_Bolotova_Kurt_Asgarov_Colova.pdf |
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