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

引用

页码：659 / 666

页数：7

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