Abstract
In this work, the effect of silane coupling agent on the mechanical behaviour of recycled carbon fibre reinforced bio-based epoxy composite were studied. The surface of recycled carbon fibre was treated by 3-aminopropyltriethoxysilane(APS) with agent concentration from 0 wt.% to 8 wt.%,tensile and flexural properties characterisation were performed to observe mechanical behaviour of the specimens, and morphology of fracture surface after mechanical test was also studied under a scanning electron microscope. The tensile and flexural strength of composites were found to increase with a suitable amount of silane agent(< 4 wt.%), which was attributed to the cross-linking and curing reaction between amino group of APS and epoxy matrix, improving the interfacial bonding.
Original language | English |
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Pages | 233-242 |
DOIs | |
Publication status | Published - 26 Aug 2020 |
Event | 第二十一届全国复合材料学术会议(NCCM-21) - Duration: 26 Aug 2020 → … |
Conference
Conference | 第二十一届全国复合材料学术会议(NCCM-21) |
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Period | 26/08/20 → … |
Keywords
- Recycled carbon fibres
- Bio-based epoxy
- Silane coupling agent
- Mechanical properties
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Zhu, C., Li, S., Cong, X., Rudd, C., & Liu, X. (2020). The effect of 3-aminopropyltriethoxysilanetreatment on recycled carbon fibres reinforced composites. 233-242. Paper presented at 第二十一届全国复合材料学术会议(NCCM-21). https://doi.org/10.26914/c.cnkihy.2020.015880