Numerical study of TRIP transformation in 35NCD16 steel-effects of plate orientation and some criteria
This study aims to analyze the effect of thermo mechanical coupling damage in the presence of a phase change (austenite/martensite) in 35NCD16 steel. The impact of increasing mechanical traction load, accompanied by a martensitic transformation on the scale of a single grain with boundary has been s...
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Gruppo Italiano Frattura
2022-01-01
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| Series: | Fracture and Structural Integrity |
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| Online Access: | https://www.fracturae.com/index.php/fis/article/view/3324/3438 |
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| author | Mounir Gaci Kamel Fedaoui Lazhar Baroura Amar Talhi |
| author_facet | Mounir Gaci Kamel Fedaoui Lazhar Baroura Amar Talhi |
| author_sort | Mounir Gaci |
| collection | DOAJ |
| description | This study aims to analyze the effect of thermo mechanical coupling damage in the presence of a phase change (austenite/martensite) in 35NCD16 steel. The impact of increasing mechanical traction load, accompanied by a martensitic transformation on the scale of a single grain with boundary has been studied. The prediction transformation of induced plasticity (TRIP) was evaluated by taking into account the following parameters: twenty shear directions of the martensitic plates, two values of the shear deformation of the martensitic plates, energetic and thermodynamics criteria for getting in order the transformation of the martensitic plates, elastoplastic behavior of the two areas in the first case (martensitic plate and grain boundary) and elastic behavior for the grain boundary in the second case. The numerical calculation is carried out using the finite element method (FEM), implemented in the Zebulon calculation code. The developed approach is validated using the available experimental results reported in the literature. The numerical results showed that the estimation of TRIP given by the energetics criteria with the values of the shear deformation (?0 = 0.16) are closer to the experiment results. |
| format | Article |
| id | doaj-art-87756645a64e4e9ca521c412fe59c63d |
| institution | Kabale University |
| issn | 1971-8993 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Fracture and Structural Integrity |
| spelling | doaj-art-87756645a64e4e9ca521c412fe59c63d2025-01-02T20:55:24ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932022-01-01165944446010.3221/IGF-ESIS.59.2910.3221/IGF-ESIS.59.29Numerical study of TRIP transformation in 35NCD16 steel-effects of plate orientation and some criteriaMounir GaciKamel FedaouiLazhar BarouraAmar TalhiThis study aims to analyze the effect of thermo mechanical coupling damage in the presence of a phase change (austenite/martensite) in 35NCD16 steel. The impact of increasing mechanical traction load, accompanied by a martensitic transformation on the scale of a single grain with boundary has been studied. The prediction transformation of induced plasticity (TRIP) was evaluated by taking into account the following parameters: twenty shear directions of the martensitic plates, two values of the shear deformation of the martensitic plates, energetic and thermodynamics criteria for getting in order the transformation of the martensitic plates, elastoplastic behavior of the two areas in the first case (martensitic plate and grain boundary) and elastic behavior for the grain boundary in the second case. The numerical calculation is carried out using the finite element method (FEM), implemented in the Zebulon calculation code. The developed approach is validated using the available experimental results reported in the literature. The numerical results showed that the estimation of TRIP given by the energetics criteria with the values of the shear deformation (?0 = 0.16) are closer to the experiment results.https://www.fracturae.com/index.php/fis/article/view/3324/3438tripnumber of shear directionelastoplastic behaviormartensitic transformationincreasing loadfemmono graingrain boundary |
| spellingShingle | Mounir Gaci Kamel Fedaoui Lazhar Baroura Amar Talhi Numerical study of TRIP transformation in 35NCD16 steel-effects of plate orientation and some criteria Fracture and Structural Integrity trip number of shear direction elastoplastic behavior martensitic transformation increasing load fem mono grain grain boundary |
| title | Numerical study of TRIP transformation in 35NCD16 steel-effects of plate orientation and some criteria |
| title_full | Numerical study of TRIP transformation in 35NCD16 steel-effects of plate orientation and some criteria |
| title_fullStr | Numerical study of TRIP transformation in 35NCD16 steel-effects of plate orientation and some criteria |
| title_full_unstemmed | Numerical study of TRIP transformation in 35NCD16 steel-effects of plate orientation and some criteria |
| title_short | Numerical study of TRIP transformation in 35NCD16 steel-effects of plate orientation and some criteria |
| title_sort | numerical study of trip transformation in 35ncd16 steel effects of plate orientation and some criteria |
| topic | trip number of shear direction elastoplastic behavior martensitic transformation increasing load fem mono grain grain boundary |
| url | https://www.fracturae.com/index.php/fis/article/view/3324/3438 |
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