Influence of the Shape of the Impactor on Residual Strength, Size and Nature of Damage to CFRP
The experimental tests presented in this work concern the impact resistance test and residual strength properties after an impact performed by a drop tower INSTRON CEAST 9340. The authors prepared samples of a composite material with a polymeric matrix L285 and H285 hardener, reinforced with eight p...
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Sieć Badawcza Łukasiewicz - Warszawski Instytut Technologiczny
2022-12-01
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| Series: | Technologia i Automatyzacja Montażu |
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| Online Access: | https://journals.prz.edu.pl/tiam/article/view/896/649 |
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| author | Paweł Przybyłek Andrzej Komorek Simone Taddeo Kaczor Di Paola Łukasz Komorek |
| author_facet | Paweł Przybyłek Andrzej Komorek Simone Taddeo Kaczor Di Paola Łukasz Komorek |
| author_sort | Paweł Przybyłek |
| collection | DOAJ |
| description | The experimental tests presented in this work concern the impact resistance test and residual strength properties after an impact performed by a drop tower INSTRON CEAST 9340. The authors prepared samples of a composite material with a polymeric matrix L285 and H285 hardener, reinforced with eight ply fabric of carbon fibre. Two shapes of the impactor (spherical and V-shape) were used to perform the testing. The samples were impacted by three values of energy (10, 15, 20 [J]). Three-point bending tests were performed to the residual strength of the samples subjected to impact tests and compared to samples which had not been damaged earlier. The study showed differences in the influence of the shapes of the impactor on the nature of the composite damage. After the test, conclusions were drawn about the influence of the shape of the impactor on the area of composite damage and its character. Also, its influence on residual strength was described. Despite the clear differences in the area of damage to composites impacted by different impactors, this does not have a significant influence on the residual strength. |
| format | Article |
| id | doaj-art-a2684745fddd4296ad25c6997fd4e243 |
| institution | OA Journals |
| issn | 2450-8217 |
| language | English |
| publishDate | 2022-12-01 |
| publisher | Sieć Badawcza Łukasiewicz - Warszawski Instytut Technologiczny |
| record_format | Article |
| series | Technologia i Automatyzacja Montażu |
| spelling | doaj-art-a2684745fddd4296ad25c6997fd4e2432025-08-20T02:16:22ZengSieć Badawcza Łukasiewicz - Warszawski Instytut TechnologicznyTechnologia i Automatyzacja Montażu2450-82172022-12-0111844653doi.org/10.7862/tiam.2022.4.5Influence of the Shape of the Impactor on Residual Strength, Size and Nature of Damage to CFRPPaweł Przybyłek0https://orcid.org/0000-0002-7544-3813Andrzej Komorek1https://orcid.org/0000-0002-2293-714XSimone Taddeo Kaczor Di Paola2Łukasz Komorek3Polish Air Force UniversityPolish Air Force UniversityPolish Air Force UniversityPolish Air Force UniversityThe experimental tests presented in this work concern the impact resistance test and residual strength properties after an impact performed by a drop tower INSTRON CEAST 9340. The authors prepared samples of a composite material with a polymeric matrix L285 and H285 hardener, reinforced with eight ply fabric of carbon fibre. Two shapes of the impactor (spherical and V-shape) were used to perform the testing. The samples were impacted by three values of energy (10, 15, 20 [J]). Three-point bending tests were performed to the residual strength of the samples subjected to impact tests and compared to samples which had not been damaged earlier. The study showed differences in the influence of the shapes of the impactor on the nature of the composite damage. After the test, conclusions were drawn about the influence of the shape of the impactor on the area of composite damage and its character. Also, its influence on residual strength was described. Despite the clear differences in the area of damage to composites impacted by different impactors, this does not have a significant influence on the residual strength. https://journals.prz.edu.pl/tiam/article/view/896/649laminatespuncture resistanceimpact strengthresidual strengthbending strength |
| spellingShingle | Paweł Przybyłek Andrzej Komorek Simone Taddeo Kaczor Di Paola Łukasz Komorek Influence of the Shape of the Impactor on Residual Strength, Size and Nature of Damage to CFRP Technologia i Automatyzacja Montażu laminates puncture resistance impact strength residual strength bending strength |
| title | Influence of the Shape of the Impactor on Residual Strength, Size and Nature of Damage to CFRP |
| title_full | Influence of the Shape of the Impactor on Residual Strength, Size and Nature of Damage to CFRP |
| title_fullStr | Influence of the Shape of the Impactor on Residual Strength, Size and Nature of Damage to CFRP |
| title_full_unstemmed | Influence of the Shape of the Impactor on Residual Strength, Size and Nature of Damage to CFRP |
| title_short | Influence of the Shape of the Impactor on Residual Strength, Size and Nature of Damage to CFRP |
| title_sort | influence of the shape of the impactor on residual strength size and nature of damage to cfrp |
| topic | laminates puncture resistance impact strength residual strength bending strength |
| url | https://journals.prz.edu.pl/tiam/article/view/896/649 |
| work_keys_str_mv | AT pawełprzybyłek influenceoftheshapeoftheimpactoronresidualstrengthsizeandnatureofdamagetocfrp AT andrzejkomorek influenceoftheshapeoftheimpactoronresidualstrengthsizeandnatureofdamagetocfrp AT simonetaddeokaczordipaola influenceoftheshapeoftheimpactoronresidualstrengthsizeandnatureofdamagetocfrp AT łukaszkomorek influenceoftheshapeoftheimpactoronresidualstrengthsizeandnatureofdamagetocfrp |