Investigation of damping and toughness properties of epoxy-based nanocomposite using different reinforcement mechanisms: polymeric alloying, nanofiber, nanolayered, and nanoparticulate materials
In this study, structural damping and toughness characteristics of epoxy-based nanocomposite containing four different mechanisms of reinforcing investigated. These mechanisms are using multiwall carbon nanotube (MWCNT) as nanofiber, clay as nanolayer, SiO2 as particulate nanofiller, and high impact...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2015-05-01
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| Series: | Science and Engineering of Composite Materials |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/secm-2013-0210 |
| _version_ | 1818584662326378496 |
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| author | Rostamiyan Yasser Mashhadzadeh Amin Hamed Fereidoon Abdolhossein |
| author_facet | Rostamiyan Yasser Mashhadzadeh Amin Hamed Fereidoon Abdolhossein |
| author_sort | Rostamiyan Yasser |
| collection | DOAJ |
| description | In this study, structural damping and toughness characteristics of epoxy-based nanocomposite containing four different mechanisms of reinforcing investigated. These mechanisms are using multiwall carbon nanotube (MWCNT) as nanofiber, clay as nanolayer, SiO2 as particulate nanofiller, and high impact polystyrene (HIPS) for polymeric alloying. The epoxy resin used was diglycidyl ether of bisphenol A (DGEBA) cured by cycloaliphatic polyamine. Natural frequency and damping coefficient are computed from the Stochastic Subspace Identification-Data Driven (SSI-Data) method. These parameters measured by Laser Doppler Vibrometer. In addition, impact resistance of these four types of composites is tested. The test results are compared between different weight percent loading of each reinforcement and also between different mechanisms. Also, morphological properties of DGEBA/CNT, DGEBA/clay, DGEBA/SiO2, and DGEBA/HIPS were studied using scanning electron microscopy (SEM). |
| first_indexed | 2024-12-16T08:24:44Z |
| format | Article |
| id | doaj.art-5b350298dcaf4099b06850d6f0ede599 |
| institution | Directory Open Access Journal |
| issn | 0792-1233 2191-0359 |
| language | English |
| last_indexed | 2024-12-16T08:24:44Z |
| publishDate | 2015-05-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Science and Engineering of Composite Materials |
| spelling | doaj.art-5b350298dcaf4099b06850d6f0ede5992022-12-21T22:38:01ZengDe GruyterScience and Engineering of Composite Materials0792-12332191-03592015-05-0122322322910.1515/secm-2013-0210Investigation of damping and toughness properties of epoxy-based nanocomposite using different reinforcement mechanisms: polymeric alloying, nanofiber, nanolayered, and nanoparticulate materialsRostamiyan Yasser0Mashhadzadeh Amin Hamed1Fereidoon Abdolhossein2Department of Mechanical Engineering, Sari Branch, Islamic Azad University, Sari 48164-194, IranDepartment of Mechanical Engineering, Semnan Branch, Islamic Azad University, Semnan 19111-35131, IranFaculty of Mechanical Engineering, Semnan University, Semnan 19111-35131, IranIn this study, structural damping and toughness characteristics of epoxy-based nanocomposite containing four different mechanisms of reinforcing investigated. These mechanisms are using multiwall carbon nanotube (MWCNT) as nanofiber, clay as nanolayer, SiO2 as particulate nanofiller, and high impact polystyrene (HIPS) for polymeric alloying. The epoxy resin used was diglycidyl ether of bisphenol A (DGEBA) cured by cycloaliphatic polyamine. Natural frequency and damping coefficient are computed from the Stochastic Subspace Identification-Data Driven (SSI-Data) method. These parameters measured by Laser Doppler Vibrometer. In addition, impact resistance of these four types of composites is tested. The test results are compared between different weight percent loading of each reinforcement and also between different mechanisms. Also, morphological properties of DGEBA/CNT, DGEBA/clay, DGEBA/SiO2, and DGEBA/HIPS were studied using scanning electron microscopy (SEM).https://doi.org/10.1515/secm-2013-0210clayepoxymwcntsilicastructural damping |
| spellingShingle | Rostamiyan Yasser Mashhadzadeh Amin Hamed Fereidoon Abdolhossein Investigation of damping and toughness properties of epoxy-based nanocomposite using different reinforcement mechanisms: polymeric alloying, nanofiber, nanolayered, and nanoparticulate materials Science and Engineering of Composite Materials clay epoxy mwcnt silica structural damping |
| title | Investigation of damping and toughness properties of epoxy-based nanocomposite using different reinforcement mechanisms: polymeric alloying, nanofiber, nanolayered, and nanoparticulate materials |
| title_full | Investigation of damping and toughness properties of epoxy-based nanocomposite using different reinforcement mechanisms: polymeric alloying, nanofiber, nanolayered, and nanoparticulate materials |
| title_fullStr | Investigation of damping and toughness properties of epoxy-based nanocomposite using different reinforcement mechanisms: polymeric alloying, nanofiber, nanolayered, and nanoparticulate materials |
| title_full_unstemmed | Investigation of damping and toughness properties of epoxy-based nanocomposite using different reinforcement mechanisms: polymeric alloying, nanofiber, nanolayered, and nanoparticulate materials |
| title_short | Investigation of damping and toughness properties of epoxy-based nanocomposite using different reinforcement mechanisms: polymeric alloying, nanofiber, nanolayered, and nanoparticulate materials |
| title_sort | investigation of damping and toughness properties of epoxy based nanocomposite using different reinforcement mechanisms polymeric alloying nanofiber nanolayered and nanoparticulate materials |
| topic | clay epoxy mwcnt silica structural damping |
| url | https://doi.org/10.1515/secm-2013-0210 |
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