CONSIDERATIONS REGARDING DEFECTS THAT MAY OCCUR DURING FSP/SFSP PROCESSING OF ALUMINUM ALLOYS
The paper provides a comprehensive analysis of the defect phenomena associated with friction stir processing (FSP) and submerged friction stir processing (SFSP) of aluminium alloys. The investigation systematically addresses the origins, typologies, and implications of both surface and internal defe...
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| Format: | Article |
| Language: | English |
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Editura Politehnica, Timisoara
2025-09-01
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| Series: | Nonconventional Technologies Review |
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| Online Access: | http://www.revtn.ro/index.php/revtn/article/view/540 |
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| _version_ | 1849412851355090944 |
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| author | Gabriela Victoria Mnerie Lia Nicoleta Botila |
| author_facet | Gabriela Victoria Mnerie Lia Nicoleta Botila |
| author_sort | Gabriela Victoria Mnerie |
| collection | DOAJ |
| description | The paper provides a comprehensive analysis of the defect phenomena associated with friction stir processing (FSP) and submerged friction stir processing (SFSP) of aluminium alloys. The investigation systematically addresses the origins, typologies, and implications of both surface and internal defects observed in rolled and cast aluminium alloys subjected to these advanced solid-state processing techniques. Key factors influencing defect formation, including tool geometry, process parameters, intrinsic material characteristics, and environmental conditions, are critically examined. The review further delineates material-specific responses to FSP/SFSP and highlights the challenges posed by initial microstructural inhomogeneities and compositional variations. Strategies for defect prevention are discussed, emphasizing the importance of optimized tool design, precise process control, and the integration of post-processing treatments. The findings underscore the necessity of a multidisciplinary approach - encompassing rigorous material pre-characterization, controlled processing environments, and adaptive monitoring systems - to ensure structural integrity and enhanced mechanical performance of processed components. This work advances the understanding of defect mechanisms in FSP/SFSP and offers evidence-based guidelines for the production of high-quality, high-performance aluminium alloy components suitable for demanding engineering applications.
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| format | Article |
| id | doaj-art-b06f9eaf1d8c4ad2a8b6a13ccdd3316f |
| institution | Kabale University |
| issn | 2359-8646 2359-8654 |
| language | English |
| publishDate | 2025-09-01 |
| publisher | Editura Politehnica, Timisoara |
| record_format | Article |
| series | Nonconventional Technologies Review |
| spelling | doaj-art-b06f9eaf1d8c4ad2a8b6a13ccdd3316f2025-08-20T03:34:18ZengEditura Politehnica, TimisoaraNonconventional Technologies Review2359-86462359-86542025-09-01293CONSIDERATIONS REGARDING DEFECTS THAT MAY OCCUR DURING FSP/SFSP PROCESSING OF ALUMINUM ALLOYSGabriela Victoria Mnerie0Lia Nicoleta Botila1National Research & Development Institute for Welding and Material Testing - ISIMNational Research & Development Institute for Welding and Material Testing - ISIMThe paper provides a comprehensive analysis of the defect phenomena associated with friction stir processing (FSP) and submerged friction stir processing (SFSP) of aluminium alloys. The investigation systematically addresses the origins, typologies, and implications of both surface and internal defects observed in rolled and cast aluminium alloys subjected to these advanced solid-state processing techniques. Key factors influencing defect formation, including tool geometry, process parameters, intrinsic material characteristics, and environmental conditions, are critically examined. The review further delineates material-specific responses to FSP/SFSP and highlights the challenges posed by initial microstructural inhomogeneities and compositional variations. Strategies for defect prevention are discussed, emphasizing the importance of optimized tool design, precise process control, and the integration of post-processing treatments. The findings underscore the necessity of a multidisciplinary approach - encompassing rigorous material pre-characterization, controlled processing environments, and adaptive monitoring systems - to ensure structural integrity and enhanced mechanical performance of processed components. This work advances the understanding of defect mechanisms in FSP/SFSP and offers evidence-based guidelines for the production of high-quality, high-performance aluminium alloy components suitable for demanding engineering applications. http://www.revtn.ro/index.php/revtn/article/view/540FSPSFSPcauses of defectsrolled aluminium alloyscast aluminium alloys |
| spellingShingle | Gabriela Victoria Mnerie Lia Nicoleta Botila CONSIDERATIONS REGARDING DEFECTS THAT MAY OCCUR DURING FSP/SFSP PROCESSING OF ALUMINUM ALLOYS Nonconventional Technologies Review FSP SFSP causes of defects rolled aluminium alloys cast aluminium alloys |
| title | CONSIDERATIONS REGARDING DEFECTS THAT MAY OCCUR DURING FSP/SFSP PROCESSING OF ALUMINUM ALLOYS |
| title_full | CONSIDERATIONS REGARDING DEFECTS THAT MAY OCCUR DURING FSP/SFSP PROCESSING OF ALUMINUM ALLOYS |
| title_fullStr | CONSIDERATIONS REGARDING DEFECTS THAT MAY OCCUR DURING FSP/SFSP PROCESSING OF ALUMINUM ALLOYS |
| title_full_unstemmed | CONSIDERATIONS REGARDING DEFECTS THAT MAY OCCUR DURING FSP/SFSP PROCESSING OF ALUMINUM ALLOYS |
| title_short | CONSIDERATIONS REGARDING DEFECTS THAT MAY OCCUR DURING FSP/SFSP PROCESSING OF ALUMINUM ALLOYS |
| title_sort | considerations regarding defects that may occur during fsp sfsp processing of aluminum alloys |
| topic | FSP SFSP causes of defects rolled aluminium alloys cast aluminium alloys |
| url | http://www.revtn.ro/index.php/revtn/article/view/540 |
| work_keys_str_mv | AT gabrielavictoriamnerie considerationsregardingdefectsthatmayoccurduringfspsfspprocessingofaluminumalloys AT lianicoletabotila considerationsregardingdefectsthatmayoccurduringfspsfspprocessingofaluminumalloys |