Crack growth study under thermo-mechanical loads: parametric analysis for 2024 T3 aluminum alloy
Due to their severe operating conditions, many industrial components are subjected to complex combinations of cyclic mechanical stresses and thermal pressures. These combinations are responsible for the initiation and propagation of fatigue cracks in these parts, which can lead to failure. Thus, the...
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Gruppo Italiano Frattura
2019-08-01
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| Series: | Fracture and Structural Integrity |
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| Online Access: | https://www.fracturae.com/index.php/fis/article/view/2537 |
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| author | Salmi abdallah Mohamed Elajrami Mohamed El-Amine Slimani |
| author_facet | Salmi abdallah Mohamed Elajrami Mohamed El-Amine Slimani |
| author_sort | Salmi abdallah |
| collection | DOAJ |
| description | Due to their severe operating conditions, many industrial components are subjected to complex combinations of cyclic mechanical stresses and thermal pressures. These combinations are responsible for the initiation and propagation of fatigue cracks in these parts, which can lead to failure. Thus, the study of the fatigue strength of these parts in such conditions becomes essential because it allows us to predict the life and safety of components.
This study examines the influence of the load ratio and temperature on the propagation rate of long cracks on the outer surface. The propagation of a fatigue crack in ABAQUS was therefore automatically simulated using an identified Paris law of 2024 T3 aluminium alloy. Therefore, the study of these components' fatigue resistance in such conditions becomes essential to predict the service life and safety of the components. |
| format | Article |
| id | doaj-art-e5303e78d432498cae9cf3d97e076e08 |
| institution | Kabale University |
| issn | 1971-8993 |
| language | English |
| publishDate | 2019-08-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Fracture and Structural Integrity |
| spelling | doaj-art-e5303e78d432498cae9cf3d97e076e082025-01-03T01:03:05ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932019-08-011350Crack growth study under thermo-mechanical loads: parametric analysis for 2024 T3 aluminum alloySalmi abdallah0Mohamed Elajrami1Mohamed El-Amine Slimani2University of Djillali Liabès of Sidi Bel-Abbes, AlgeriaUniversity of Djillali Liabès of Sidi Bel-Abbes, AlgeriaUniversity of Science and Technology Houari Boumediene, Bab-Ezzouar, 16111 Algiers, AlgeriaDue to their severe operating conditions, many industrial components are subjected to complex combinations of cyclic mechanical stresses and thermal pressures. These combinations are responsible for the initiation and propagation of fatigue cracks in these parts, which can lead to failure. Thus, the study of the fatigue strength of these parts in such conditions becomes essential because it allows us to predict the life and safety of components. This study examines the influence of the load ratio and temperature on the propagation rate of long cracks on the outer surface. The propagation of a fatigue crack in ABAQUS was therefore automatically simulated using an identified Paris law of 2024 T3 aluminium alloy. Therefore, the study of these components' fatigue resistance in such conditions becomes essential to predict the service life and safety of the components.https://www.fracturae.com/index.php/fis/article/view/25372024 T3 aluminium alloycrack growthtemperaturefinite elementsthermo-mechanical fatigue |
| spellingShingle | Salmi abdallah Mohamed Elajrami Mohamed El-Amine Slimani Crack growth study under thermo-mechanical loads: parametric analysis for 2024 T3 aluminum alloy Fracture and Structural Integrity 2024 T3 aluminium alloy crack growth temperature finite elements thermo-mechanical fatigue |
| title | Crack growth study under thermo-mechanical loads: parametric analysis for 2024 T3 aluminum alloy |
| title_full | Crack growth study under thermo-mechanical loads: parametric analysis for 2024 T3 aluminum alloy |
| title_fullStr | Crack growth study under thermo-mechanical loads: parametric analysis for 2024 T3 aluminum alloy |
| title_full_unstemmed | Crack growth study under thermo-mechanical loads: parametric analysis for 2024 T3 aluminum alloy |
| title_short | Crack growth study under thermo-mechanical loads: parametric analysis for 2024 T3 aluminum alloy |
| title_sort | crack growth study under thermo mechanical loads parametric analysis for 2024 t3 aluminum alloy |
| topic | 2024 T3 aluminium alloy crack growth temperature finite elements thermo-mechanical fatigue |
| url | https://www.fracturae.com/index.php/fis/article/view/2537 |
| work_keys_str_mv | AT salmiabdallah crackgrowthstudyunderthermomechanicalloadsparametricanalysisfor2024t3aluminumalloy AT mohamedelajrami crackgrowthstudyunderthermomechanicalloadsparametricanalysisfor2024t3aluminumalloy AT mohamedelamineslimani crackgrowthstudyunderthermomechanicalloadsparametricanalysisfor2024t3aluminumalloy |