Mechanical Properties of Thermoplastic and Thermoset Composites Reinforced with 3D Biaxial Warp-knitted Fabrics 机翻标题: 暂无翻译,请尝试点击翻译按钮。

来源
Applied composite materials
年/卷/期
2018 / 25 / 4
页码
939-951
ISSN号
0929-189X
作者单位
Ondokuz Mayis Univ, Grad Sch Sci, Nanosci & Nanotechnol Dept, Samsun, Turkey;Ondokuz Mayis Univ, Fac Engn, Met & Mat Engn Dept, Samsun, Turkey;Ondokuz Mayis Univ, Fac Engn, Met & Mat Engn Dept, Samsun, Turkey;Ondokuz Mayis Univ, Fac Engn, Met & Mat Engn Dept, Samsun, Turkey;Ondokuz Mayis Univ, Grad Sch Sci, Nanosci & Nanotechnol Dept, Samsun, Turkey;Ondokuz Mayis Univ, Grad Sch Sci, Nanosci & Nanotechnol Dept, Samsun, Turkey;
作者
Al-darkazali, Ali;Colak, Pinar;Kadioglu, Kemal;Gunaydin, Erdinc;Inanc, Ibrahim;Demircan, Ozgur;
摘要
In this study, two types of thermoplastic matrices (low melting point polyethylene terephthalate (LPET) fiber and polypropylene (PP) fiber) and glass fiber/epoxy resin/multi-walled carbon nanotubes (MWCNTs) were used to fabricate the thermoplastic and thermoset composite materials with 3D biaxial warp-knitted fabrics. Thermoplastic and thermoset composites were fabricated using hot-press and resin transfer molding (RTM) methods. The fabricated samples were tested with tensile and three-point flexural tests. In thermoplastic composites, samples in the 90 degrees direction and LPET matrix showed the best tensile and flexural properties with an improvement of 39 and 21% tensile modulus and strength, 16 and 8% flexural modulus and strength compared to the PP samples in the same direction. In thermoset composites, samples in the 90 degrees direction and MWCNTs showed the best improvement of the flexural modulus and strength with 97 and 58% compared to the samples without MWCNTs. This improvement can most likely be attributed to an increase in interfacial adhesion due to the presence of the carbon nanotubes.
机翻摘要
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关键词/主题词
Non-crimp fabric;Thermoplastics composites;Thermosets composites;Carbon nanotubes;Mechanical properties;
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