Analysis of the Mechanical Behavior, Creep Resistance and Uniaxial Fatigue Strength of Martensitic Steel X46Cr13
The article deals with the analysis of the mechanical behavior at different temperatures, uniaxial creep and uniaxial fatigue of martensitic steel X46Cr13 (1.4034, AISI 420). For the purpose of considering the aforementioned mechanical behavior, as well as determining the appropriate resistance to c...
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MDPI AG
2017-04-01
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| Series: | Materials |
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| Online Access: | http://www.mdpi.com/1996-1944/10/4/388 |
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| author | Josip Brnic Sanjin Krscanski Domagoj Lanc Marino Brcic Goran Turkalj Marko Canadija Jitai Niu |
| author_facet | Josip Brnic Sanjin Krscanski Domagoj Lanc Marino Brcic Goran Turkalj Marko Canadija Jitai Niu |
| author_sort | Josip Brnic |
| collection | DOAJ |
| description | The article deals with the analysis of the mechanical behavior at different temperatures, uniaxial creep and uniaxial fatigue of martensitic steel X46Cr13 (1.4034, AISI 420). For the purpose of considering the aforementioned mechanical behavior, as well as determining the appropriate resistance to creep and fatigue strength levels, numerous uniaxial tests were carried out. Tests related to mechanical properties performed at different temperatures are presented in the form of engineering stress-strain diagrams. Short-time creep tests performed at different temperatures and different stress levels are presented in the form of creep curves. Fatigue tests carried out at stress ratios R = 0.25 and R = − 1 are shown in the form of S–N (fatigue) diagrams. The finite fatigue regime for each of the mentioned stress ratios is modeled by an inclined log line, while the infinite fatigue regime is modeled by a horizontal line, which represents the fatigue limit of the material and previously was calculated by the modified staircase method. Finally, the fracture toughness has been calculated based on the Charpy V-notch impact energy. |
| first_indexed | 2024-04-13T09:19:02Z |
| format | Article |
| id | doaj.art-80231bccddc74b9aa209f3502dae42e1 |
| institution | Directory Open Access Journal |
| issn | 1996-1944 |
| language | English |
| last_indexed | 2024-04-13T09:19:02Z |
| publishDate | 2017-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Materials |
| spelling | doaj.art-80231bccddc74b9aa209f3502dae42e12022-12-22T02:52:40ZengMDPI AGMaterials1996-19442017-04-0110438810.3390/ma10040388ma10040388Analysis of the Mechanical Behavior, Creep Resistance and Uniaxial Fatigue Strength of Martensitic Steel X46Cr13Josip Brnic0Sanjin Krscanski1Domagoj Lanc2Marino Brcic3Goran Turkalj4Marko Canadija5Jitai Niu6Department of Engineering Mechanics, Faculty of Engineering, University of Rijeka, Vukovarska 51, 51000 Rijeka, CroatiaDepartment of Engineering Mechanics, Faculty of Engineering, University of Rijeka, Vukovarska 51, 51000 Rijeka, CroatiaDepartment of Engineering Mechanics, Faculty of Engineering, University of Rijeka, Vukovarska 51, 51000 Rijeka, CroatiaDepartment of Engineering Mechanics, Faculty of Engineering, University of Rijeka, Vukovarska 51, 51000 Rijeka, CroatiaDepartment of Engineering Mechanics, Faculty of Engineering, University of Rijeka, Vukovarska 51, 51000 Rijeka, CroatiaDepartment of Engineering Mechanics, Faculty of Engineering, University of Rijeka, Vukovarska 51, 51000 Rijeka, CroatiaSchool of Materials Science and Engineering, Harbin Institute of Technology, XiDaZhi Street 92#, Nangang District, Harbin 150001, ChinaThe article deals with the analysis of the mechanical behavior at different temperatures, uniaxial creep and uniaxial fatigue of martensitic steel X46Cr13 (1.4034, AISI 420). For the purpose of considering the aforementioned mechanical behavior, as well as determining the appropriate resistance to creep and fatigue strength levels, numerous uniaxial tests were carried out. Tests related to mechanical properties performed at different temperatures are presented in the form of engineering stress-strain diagrams. Short-time creep tests performed at different temperatures and different stress levels are presented in the form of creep curves. Fatigue tests carried out at stress ratios R = 0.25 and R = − 1 are shown in the form of S–N (fatigue) diagrams. The finite fatigue regime for each of the mentioned stress ratios is modeled by an inclined log line, while the infinite fatigue regime is modeled by a horizontal line, which represents the fatigue limit of the material and previously was calculated by the modified staircase method. Finally, the fracture toughness has been calculated based on the Charpy V-notch impact energy.http://www.mdpi.com/1996-1944/10/4/388analysismechanical propertiesshort-time creepfatigueX46Cr13 steel |
| spellingShingle | Josip Brnic Sanjin Krscanski Domagoj Lanc Marino Brcic Goran Turkalj Marko Canadija Jitai Niu Analysis of the Mechanical Behavior, Creep Resistance and Uniaxial Fatigue Strength of Martensitic Steel X46Cr13 Materials analysis mechanical properties short-time creep fatigue X46Cr13 steel |
| title | Analysis of the Mechanical Behavior, Creep Resistance and Uniaxial Fatigue Strength of Martensitic Steel X46Cr13 |
| title_full | Analysis of the Mechanical Behavior, Creep Resistance and Uniaxial Fatigue Strength of Martensitic Steel X46Cr13 |
| title_fullStr | Analysis of the Mechanical Behavior, Creep Resistance and Uniaxial Fatigue Strength of Martensitic Steel X46Cr13 |
| title_full_unstemmed | Analysis of the Mechanical Behavior, Creep Resistance and Uniaxial Fatigue Strength of Martensitic Steel X46Cr13 |
| title_short | Analysis of the Mechanical Behavior, Creep Resistance and Uniaxial Fatigue Strength of Martensitic Steel X46Cr13 |
| title_sort | analysis of the mechanical behavior creep resistance and uniaxial fatigue strength of martensitic steel x46cr13 |
| topic | analysis mechanical properties short-time creep fatigue X46Cr13 steel |
| url | http://www.mdpi.com/1996-1944/10/4/388 |
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