| Title: | Evaluation of the mechanical properties of steel under elevated temperature conditions |
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| Authors: | ID Sredenšek, Klemen (Author)
ID Barbič, Luka (Author)
ID Praunseis, Zdravko (Author) |
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| Files: |  Evaluation_of_the_mechanical_pr-Sredensek-2025.pdf (967,36 KB)
MD5: 5B51434D75F0B392C289739F0471D2E1
 https://journals.um.si/index.php/jet/article/view/5665/3546
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| Language: | English |
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| Work type: | Unknown |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FE - Faculty of Energy Technology
UZUM - University of Maribor Press
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| Abstract: | This paper presents the influence of elevated temperatures on the mechanical properties of steel with varying iron content and alloying compositions. The paper combines chemical analysis and high-temperature tensile testing to examine how microstructure, chemical composition and temperature affect the yield strength, tensile strength and ductility of steel. Samples of two thicknesses (0.63 mm and 0.50 mm) and three iron levels (85 wt%, 90 wt %, and 97 wt%) were analysed and classified based on their chemical composition. Tensile tests were performed in accordance with ISO 6892-2 within the temperature range of 90 °C to 250 °C, using 20 °C increments. The findings highlight the combined effect of temperature and alloying chemistry on the high-temperature performance of steel, providing valuable insights for material selection in thermally demanding engineering applications. |
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| Keywords: | steel, tensile test, temperature, chemical analysis, stress-strain diagram, alloying elements |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Submitted for review: | 01.12.2025 |
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| Article acceptance date: | 18.12.2025 |
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| Publication date: | 31.12.2025 |
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| Year of publishing: | 2025 |
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| Number of pages: | str. 231-250 |
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| Numbering: | Letn. 18, Št. 4 |
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| PID: | 20.500.12556/DKUM-97290  |
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| UDC: | 669.1 |
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| ISSN on article: | 1855-5748 |
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| COBISS.SI-ID: | 268886019 |
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| Publication date in DKUM: | 26.02.2026 |
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| Views: | 176 |
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| Downloads: | 9 |
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| Metadata: |    |
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| Categories: | Misc.
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