An experimentally validated thermomechanical finite element model for friction stir welding in carbon steels
—Solidification cracking and hydrogen cracking are some defects generated in the fusion welding of ultrahigh carbon steels. However, friction stir welding (FSW) of such steels, being a solid-state technique, has been demonstrated to alleviate such problems encountered in traditional welding. FSW inc...
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2013
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| Online Access: | http://hdl.handle.net/10725/7150 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://waset.org/publications/2990 |
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| _version_ | 1864513481689006080 |
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| author | Ammouri, Ali H. |
| author2 | Kridli, Ghassan T. Kheireddine, A.H. Khalil, A.A. |
| author2_role | author author author |
| author_facet | Ammouri, Ali H. Kridli, Ghassan T. Kheireddine, A.H. Khalil, A.A. |
| author_role | author |
| dc.creator.none.fl_str_mv | Ammouri, Ali H. Kridli, Ghassan T. Kheireddine, A.H. Khalil, A.A. |
| dc.date.none.fl_str_mv | 2013 2018-02-27T09:38:49Z 2018-02-27T09:38:49Z 2018-02-27 |
| dc.identifier.none.fl_str_mv | 2010-376X http://hdl.handle.net/10725/7150 Kheireddine, A. H., Khalil, A. A., Ammouri, A. H., Kridli, G. T., & Hamade, R. F. (2013). An experimentally validated thermo-mechanical finite element model for friction stir welding in carbon steels. World Academy of Science, Engineering and Technology, International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering, 7(4), 573-576. http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://waset.org/publications/2990 |
| dc.language.none.fl_str_mv | en |
| dc.relation.none.fl_str_mv | World Academy of Science, Engineering and Technology |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.title.none.fl_str_mv | An experimentally validated thermomechanical finite element model for friction stir welding in carbon steels |
| dc.type.none.fl_str_mv | Article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | —Solidification cracking and hydrogen cracking are some defects generated in the fusion welding of ultrahigh carbon steels. However, friction stir welding (FSW) of such steels, being a solid-state technique, has been demonstrated to alleviate such problems encountered in traditional welding. FSW include different process parameters that must be carefully defined prior processing. These parameters included but not restricted to: tool feed, tool RPM, tool geometry, tool tilt angle. These parameters form a key factor behind avoiding warm holes and voids behind the tool and in achieving a defect-free weld. More importantly, these parameters directly affect the microstructure of the weld and hence the final mechanical properties of weld. For that, 3D finite element (FE) thermo-mechanical model was developed using DEFORM 3D to simulate FSW of carbon steel. At points of interest in the joint, tracking is done for history of critical state variables such as temperature, stresses, and strain rates. Typical results found include the ability to simulate different weld zones. Simulations predictions were successfully compared to experimental FSW tests. It is believed that such a numerical model can be used to optimize FSW processing parameters to favor desirable defect free weld with better mechanical properties |
| eu_rights_str_mv | openAccess |
| format | article |
| id | LAURepo_95b5a9ff76e2c29bc14c837567af80f4 |
| identifier_str_mv | 2010-376X Kheireddine, A. H., Khalil, A. A., Ammouri, A. H., Kridli, G. T., & Hamade, R. F. (2013). An experimentally validated thermo-mechanical finite element model for friction stir welding in carbon steels. World Academy of Science, Engineering and Technology, International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering, 7(4), 573-576. |
| language_invalid_str_mv | en |
| network_acronym_str | LAURepo |
| network_name_str | Lebanese American University repository |
| oai_identifier_str | oai:laur.lau.edu.lb:10725/7150 |
| publishDate | 2013 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
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| spelling | An experimentally validated thermomechanical finite element model for friction stir welding in carbon steelsAmmouri, Ali H.Kridli, Ghassan T.Kheireddine, A.H.Khalil, A.A.—Solidification cracking and hydrogen cracking are some defects generated in the fusion welding of ultrahigh carbon steels. However, friction stir welding (FSW) of such steels, being a solid-state technique, has been demonstrated to alleviate such problems encountered in traditional welding. FSW include different process parameters that must be carefully defined prior processing. These parameters included but not restricted to: tool feed, tool RPM, tool geometry, tool tilt angle. These parameters form a key factor behind avoiding warm holes and voids behind the tool and in achieving a defect-free weld. More importantly, these parameters directly affect the microstructure of the weld and hence the final mechanical properties of weld. For that, 3D finite element (FE) thermo-mechanical model was developed using DEFORM 3D to simulate FSW of carbon steel. At points of interest in the joint, tracking is done for history of critical state variables such as temperature, stresses, and strain rates. Typical results found include the ability to simulate different weld zones. Simulations predictions were successfully compared to experimental FSW tests. It is believed that such a numerical model can be used to optimize FSW processing parameters to favor desirable defect free weld with better mechanical propertiesPublishedN/A2018-02-27T09:38:49Z2018-02-27T09:38:49Z20132018-02-27Articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2010-376Xhttp://hdl.handle.net/10725/7150Kheireddine, A. H., Khalil, A. A., Ammouri, A. H., Kridli, G. T., & Hamade, R. F. (2013). An experimentally validated thermo-mechanical finite element model for friction stir welding in carbon steels. World Academy of Science, Engineering and Technology, International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering, 7(4), 573-576.http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.phphttp://waset.org/publications/2990enWorld Academy of Science, Engineering and Technologyinfo:eu-repo/semantics/openAccessoai:laur.lau.edu.lb:10725/71502021-03-19T10:03:30Z |
| spellingShingle | An experimentally validated thermomechanical finite element model for friction stir welding in carbon steels Ammouri, Ali H. |
| status_str | publishedVersion |
| title | An experimentally validated thermomechanical finite element model for friction stir welding in carbon steels |
| title_full | An experimentally validated thermomechanical finite element model for friction stir welding in carbon steels |
| title_fullStr | An experimentally validated thermomechanical finite element model for friction stir welding in carbon steels |
| title_full_unstemmed | An experimentally validated thermomechanical finite element model for friction stir welding in carbon steels |
| title_short | An experimentally validated thermomechanical finite element model for friction stir welding in carbon steels |
| title_sort | An experimentally validated thermomechanical finite element model for friction stir welding in carbon steels |
| url | http://hdl.handle.net/10725/7150 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://waset.org/publications/2990 |