Sapuan S M, Aulia H S, Ilyas R A, Atiqah A, Dele-Afolabi T T, Nurazzi M N, Supian A B M, Atikah M S N
Advanced Engineering Materials and Composites Research Centre (AEMC), Department of Mechanical and Manufacturing Engineering, Faculty of Engineering, Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia.
Laboratory of Technology Biocomposite (BIOCOMPOSITE), Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia.
Polymers (Basel). 2020 Sep 27;12(10):2211. doi: 10.3390/polym12102211.
This work represents a study to investigate the mechanical properties of longitudinal basalt/woven-glass-fiber-reinforced unsaturated polyester-resin hybrid composites. The hybridization of basalt and glass fiber enhanced the mechanical properties of hybrid composites. The unsaturated polyester resin (UP), basalt (B) and glass fibers (GF) were fabricated using the hand lay-up method in six formulations (UP, GF, B7.5/G22.5, B15/G15, B22.5/G7.5 and B) to produce the composites, respectively. This study showed that the addition of basalt to glass-fiber-reinforced unsaturated polyester resin increased its density, tensile and flexural properties. The tensile strength of the B22.5/G7.5 hybrid composites increased by 213.92 MPa compared to neat UP, which was 8.14 MPa. Scanning electron microscopy analysis was used to observe the fracture mode and fiber pullout of the hybrid composites.
这项工作是一项研究,旨在探究纵向玄武岩/玻璃纤维编织增强不饱和聚酯树脂混杂复合材料的力学性能。玄武岩与玻璃纤维的混杂增强了混杂复合材料的力学性能。不饱和聚酯树脂(UP)、玄武岩(B)和玻璃纤维(GF)分别采用手糊法按六种配方(UP、GF、B7.5/G22.5、B15/G15、B22.5/G7.5和B)制备复合材料。该研究表明,向玻璃纤维增强不饱和聚酯树脂中添加玄武岩会增加其密度、拉伸性能和弯曲性能。与纯UP(其拉伸强度为8.14 MPa)相比,B22.5/G7.5混杂复合材料的拉伸强度提高了213.92 MPa。采用扫描电子显微镜分析来观察混杂复合材料的断裂模式和纤维拔出情况。