Dynamic mechanical analysis of banana, pineapple leaf and glass fibre reinforced hybrid polyester composites

被引:19
|
作者
Deepthi, P. Venkata [1 ]
Raju, K. Sita Rama [1 ]
Reddy, M. Indra [1 ]
机构
[1] SRKR Engn Coll, Dept Mech Engn, Bhimavaram 534204, India
关键词
Dynamic mechanical analysis (DMA); Polyester composites; Glass transition temperature (Tg); Damping (Tan delta); Reinforcement;
D O I
10.1016/j.matpr.2019.06.484
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Over many years, for the reinforcement of polymers natural fibres are being used. In present work, the DMA of banana, pineapple leaf and glass fibre reinforced polyester composites i.e., storage modulus (E'), loss modulus (E ''), damping (Tand) and glass transition temperature (Tg) were carried out with the effect of fibre content, frequency and temperature i.e., 30%, 20%, and 10% natural fibre loading with the frequencies of 1 Hz, 2 Hz, 5 Hz, 7 Hz and 10 Hz are considered on hybrid fibre reinforced polyester composites and the temperature ranging from room temperature to 130 degrees C at a heating range of 5 degrees C/min. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2114 / 2117
页数:4
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