Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure
In the field of lighter substitute materials, sandwich plate models of composite and hybrid foam cores are used in this study. Three core structures: composite core structure and then the core is replaced by a structure of a closed and open repeating cellular pattern manufactured with 3D printing te...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2024-01-01
|
| Series: | Advances in Polymer Technology |
| Online Access: | http://dx.doi.org/10.1155/2024/3803199 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832559559128907776 |
|---|---|
| author | Emad Kadum Njim Hussam Raad Hasan Muhsin J. Jweeg Muhannad Al-Waily Alaa Ali Hameed Ahmed M. Youssef Fahmi M. Elsayed |
| author_facet | Emad Kadum Njim Hussam Raad Hasan Muhsin J. Jweeg Muhannad Al-Waily Alaa Ali Hameed Ahmed M. Youssef Fahmi M. Elsayed |
| author_sort | Emad Kadum Njim |
| collection | DOAJ |
| description | In the field of lighter substitute materials, sandwich plate models of composite and hybrid foam cores are used in this study. Three core structures: composite core structure and then the core is replaced by a structure of a closed and open repeating cellular pattern manufactured with 3D printing technology. It finally integrated both into one hybrid open-cell core filled with foam and employed the same device (WBW-100E) to conduct the three-point bending experiment. The test was conducted based on the international standard (ASTM-C 393-00) to perform the three-point bending investigation on the sandwich structure. Flexural test finding, with the hybrid polyurethane/polytropic acid (PUR/PLA) core, the ultimate bending load is increased by 127.7% compared to the open-cell structure core. In addition, the maximum deflection increased by 163.3%. The simulation results of three-point bending indicate that employing a hybrid combination of PUR-PLA led to an increase of 382.3%, and for PUR–TPU by 111.8%; however, the highest value recorded with PUR/PLA, which has the slightest stress error among the tests. Also, it is reported that when the volume fraction of reinforced aluminum particles is increased, the overall deformation becomes more sufficient, and the test accuracy improves; for example, rising from 0.5% to 3%, the midspan deflection of composite (foam-Al) is increased by 40.34%. There were noticeable improvements in mechanical properties in the 2.5% composite foam-Al. |
| format | Article |
| id | doaj-art-679f86da722e4f77bed3c1a5e050309c |
| institution | Kabale University |
| issn | 1098-2329 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Polymer Technology |
| spelling | doaj-art-679f86da722e4f77bed3c1a5e050309c2025-02-03T01:29:50ZengWileyAdvances in Polymer Technology1098-23292024-01-01202410.1155/2024/3803199Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core StructureEmad Kadum Njim0Hussam Raad Hasan1Muhsin J. Jweeg2Muhannad Al-Waily3Alaa Ali Hameed4Ahmed M. Youssef5Fahmi M. Elsayed6Ministry of Industry and MineralsNajaf DirectorateCollege of Technical EngineeringDepartment of Mechanical EngineeringDepartment of Computer EngineeringCollege of Engineering and TechnologyCollege of Engineering and TechnologyIn the field of lighter substitute materials, sandwich plate models of composite and hybrid foam cores are used in this study. Three core structures: composite core structure and then the core is replaced by a structure of a closed and open repeating cellular pattern manufactured with 3D printing technology. It finally integrated both into one hybrid open-cell core filled with foam and employed the same device (WBW-100E) to conduct the three-point bending experiment. The test was conducted based on the international standard (ASTM-C 393-00) to perform the three-point bending investigation on the sandwich structure. Flexural test finding, with the hybrid polyurethane/polytropic acid (PUR/PLA) core, the ultimate bending load is increased by 127.7% compared to the open-cell structure core. In addition, the maximum deflection increased by 163.3%. The simulation results of three-point bending indicate that employing a hybrid combination of PUR-PLA led to an increase of 382.3%, and for PUR–TPU by 111.8%; however, the highest value recorded with PUR/PLA, which has the slightest stress error among the tests. Also, it is reported that when the volume fraction of reinforced aluminum particles is increased, the overall deformation becomes more sufficient, and the test accuracy improves; for example, rising from 0.5% to 3%, the midspan deflection of composite (foam-Al) is increased by 40.34%. There were noticeable improvements in mechanical properties in the 2.5% composite foam-Al.http://dx.doi.org/10.1155/2024/3803199 |
| spellingShingle | Emad Kadum Njim Hussam Raad Hasan Muhsin J. Jweeg Muhannad Al-Waily Alaa Ali Hameed Ahmed M. Youssef Fahmi M. Elsayed Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure Advances in Polymer Technology |
| title | Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure |
| title_full | Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure |
| title_fullStr | Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure |
| title_full_unstemmed | Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure |
| title_short | Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure |
| title_sort | mechanical properties of sandwiched construction with composite and hybrid core structure |
| url | http://dx.doi.org/10.1155/2024/3803199 |
| work_keys_str_mv | AT emadkadumnjim mechanicalpropertiesofsandwichedconstructionwithcompositeandhybridcorestructure AT hussamraadhasan mechanicalpropertiesofsandwichedconstructionwithcompositeandhybridcorestructure AT muhsinjjweeg mechanicalpropertiesofsandwichedconstructionwithcompositeandhybridcorestructure AT muhannadalwaily mechanicalpropertiesofsandwichedconstructionwithcompositeandhybridcorestructure AT alaaalihameed mechanicalpropertiesofsandwichedconstructionwithcompositeandhybridcorestructure AT ahmedmyoussef mechanicalpropertiesofsandwichedconstructionwithcompositeandhybridcorestructure AT fahmimelsayed mechanicalpropertiesofsandwichedconstructionwithcompositeandhybridcorestructure |