Synergistic Delamination Toughening of Glass Fiber-Aluminum Laminates by Surface Treatment and Graphene Oxide Interleaf
Abstract The synergistic effects of surface treatment and interleaf on the interlaminar mechanical properties of glass fiber-aluminum laminates were studied. Aluminum sheets were treated with alkaline etching. Meanwhile, a graphene oxide (GO) interleaf was introduced between the aluminum sheet and t...
| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2020-04-01
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| Series: | Nanoscale Research Letters |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1186/s11671-020-03306-z |
| _version_ | 1797717387702697984 |
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| author | Xiaopeng Wu Huiming Ning Yaolu Liu Ning Hu Feng Liu Shu Wang Kaiyan Huang Yudu Jiao Shayuan Weng Qiang Liu Liangke Wu |
| author_facet | Xiaopeng Wu Huiming Ning Yaolu Liu Ning Hu Feng Liu Shu Wang Kaiyan Huang Yudu Jiao Shayuan Weng Qiang Liu Liangke Wu |
| author_sort | Xiaopeng Wu |
| collection | DOAJ |
| description | Abstract The synergistic effects of surface treatment and interleaf on the interlaminar mechanical properties of glass fiber-aluminum laminates were studied. Aluminum sheets were treated with alkaline etching. Meanwhile, a graphene oxide (GO) interleaf was introduced between the aluminum sheet and the glass fiber-reinforced epoxy composite. Double cantilever beam and end-notched flexure tests were employed to evaluate the interlaminar fracture toughness of the glass fiber-aluminum laminates. The obtained results show that the toughening efficiency of the interleaf is dependent on the aluminum surface characteristics as well as the GO loading. Further comparison reveals that the highest mode-I and mode-II fracture toughnesses are obtained in the specimens with alkali etching treatment and addition of GO interleaf with 0.5 wt% of GO loading, which are 510% and 381% higher in comparison to the plain specimen. Fracture surfaces were observed to further uncover the reinforcement mechanisms. |
| first_indexed | 2024-03-12T08:35:36Z |
| format | Article |
| id | doaj.art-35768c49b04d4e3f8ff650faa21b7901 |
| institution | Directory Open Access Journal |
| issn | 1556-276X |
| language | English |
| last_indexed | 2024-03-12T08:35:36Z |
| publishDate | 2020-04-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nanoscale Research Letters |
| spelling | doaj.art-35768c49b04d4e3f8ff650faa21b79012023-09-02T17:16:24ZengSpringerOpenNanoscale Research Letters1556-276X2020-04-0115111410.1186/s11671-020-03306-zSynergistic Delamination Toughening of Glass Fiber-Aluminum Laminates by Surface Treatment and Graphene Oxide InterleafXiaopeng Wu0Huiming Ning1Yaolu Liu2Ning Hu3Feng Liu4Shu Wang5Kaiyan Huang6Yudu Jiao7Shayuan Weng8Qiang Liu9Liangke Wu10College of Aerospace Engineering, Chongqing UniversityCollege of Aerospace Engineering, Chongqing UniversityCollege of Aerospace Engineering, Chongqing UniversityState Key Laboratory of Reliability and Intelligence Electrical Equipment, Hebei University of TechnologyCollege of Aerospace Engineering, Chongqing UniversityCollege of Aerospace Engineering, Chongqing UniversityCollege of Aerospace Engineering, Chongqing UniversityCollege of Aerospace Engineering, Chongqing UniversityCollege of Aerospace Engineering, Chongqing UniversityAVIC Composite Technology CenterCollege of Aerospace Engineering, Chongqing UniversityAbstract The synergistic effects of surface treatment and interleaf on the interlaminar mechanical properties of glass fiber-aluminum laminates were studied. Aluminum sheets were treated with alkaline etching. Meanwhile, a graphene oxide (GO) interleaf was introduced between the aluminum sheet and the glass fiber-reinforced epoxy composite. Double cantilever beam and end-notched flexure tests were employed to evaluate the interlaminar fracture toughness of the glass fiber-aluminum laminates. The obtained results show that the toughening efficiency of the interleaf is dependent on the aluminum surface characteristics as well as the GO loading. Further comparison reveals that the highest mode-I and mode-II fracture toughnesses are obtained in the specimens with alkali etching treatment and addition of GO interleaf with 0.5 wt% of GO loading, which are 510% and 381% higher in comparison to the plain specimen. Fracture surfaces were observed to further uncover the reinforcement mechanisms.http://link.springer.com/article/10.1186/s11671-020-03306-zGlass fiber-aluminum laminatesInterlaminar fracture toughnessGraphene oxideSurface treatmentSynergistic toughening |
| spellingShingle | Xiaopeng Wu Huiming Ning Yaolu Liu Ning Hu Feng Liu Shu Wang Kaiyan Huang Yudu Jiao Shayuan Weng Qiang Liu Liangke Wu Synergistic Delamination Toughening of Glass Fiber-Aluminum Laminates by Surface Treatment and Graphene Oxide Interleaf Nanoscale Research Letters Glass fiber-aluminum laminates Interlaminar fracture toughness Graphene oxide Surface treatment Synergistic toughening |
| title | Synergistic Delamination Toughening of Glass Fiber-Aluminum Laminates by Surface Treatment and Graphene Oxide Interleaf |
| title_full | Synergistic Delamination Toughening of Glass Fiber-Aluminum Laminates by Surface Treatment and Graphene Oxide Interleaf |
| title_fullStr | Synergistic Delamination Toughening of Glass Fiber-Aluminum Laminates by Surface Treatment and Graphene Oxide Interleaf |
| title_full_unstemmed | Synergistic Delamination Toughening of Glass Fiber-Aluminum Laminates by Surface Treatment and Graphene Oxide Interleaf |
| title_short | Synergistic Delamination Toughening of Glass Fiber-Aluminum Laminates by Surface Treatment and Graphene Oxide Interleaf |
| title_sort | synergistic delamination toughening of glass fiber aluminum laminates by surface treatment and graphene oxide interleaf |
| topic | Glass fiber-aluminum laminates Interlaminar fracture toughness Graphene oxide Surface treatment Synergistic toughening |
| url | http://link.springer.com/article/10.1186/s11671-020-03306-z |
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