Effects of thermal cycling on physical and tensile properties of injection moulded kenaf/carbon nanotubes/polypropylene hybrid composites

被引：0
|
作者：
Razak Z. [1 ,2 ]
Sulong A.B. [1 ]
Muhamad N. [1 ]
Che Haron C.H. [1 ]
Fadzly Md Radzi M.K. [1 ]
Ismail N.F. [1 ]
Tholibon D. [1 ]
Tharazi I. [1 ]
机构：
[1] Department of Mechanical and Material Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi, 43600, Selangor
[2] Department of Production Technology, German-Malaysian Institute, Taman Universiti, Kajang, 43000, Selangor
来源：
Composites Part B: Engineering | 2020年 / 161卷
关键词：
Hybrid; Injection moulding; Mechanical properties; Thermal cycling;
D O I：
10.1016/j.compositesb.2018.12.096
中图分类号：
学科分类号：
摘要：
In this paper, thermal cycle testing was used to investigate the effects on physical and tensile properties of Polypropylene (PP), Kenaf/PP, Kenaf/PP/CNTs and Kenaf/CNTs/MAPP/PP hybrid composites for the injection moulded car battery tray. It was found that no physical changes were observed on the samples regarding colour or cracking. However, there was a dimensional change and warping of the samples. The dimension increased by 20% to samples containing CNT while the PP and PP/Kenaf samples decreased by 3.5% and 87%, respectively. The thermal cycling rapidly decreased the hardness of Pure PP and Kenaf/PP composites, it gradually increased the hardness of composites containing CNT fillers. The tensile strength, Young's modulus and elongation of the composites have been examined. © 2018 Elsevier Ltd
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页码：659 / 666
页数：7
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