期刊
MATERIALS & DESIGN
卷 27, 期 8, 页码 689-693出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.matdes.2004.12.016
关键词
woven banana; mechanical properties; epoxy composites; fibre; tensile test; flexural test; ANOVA-one way; F-test
In this paper, the experiments of tensile and flexural (three-point bending) tests were carried out using natural fibre with composite materials (Musaceae/epoxy). Three samples prepared from woven banana fibre composites of different geometries were used in this research. From the results obtained, it was found that the maximum value of stress in x-direction is 14.14 MN/m(2), meanwhile the maximum value of stress in y-direction is 3.398 MN/m(2). For the Young's modulus, the value of 0.976 GN/m(2) in x-direction and 0.863 GN/m(2) in y-direction were computed. As for the case of three-point bending (flexural), the maximum load applied is 36.25 N to get the deflection of woven banana fibre specimen beam of 0.5 mm. The maximum stress and Young's modulus in x-direction was recorded to be 26.181 MN/m(2) and 2.685 GN/m(2), respectively. Statistical analysis using ANOVA-one way has showed that the differences of results obtained from those three samples are not significant, which confirm a very stable mechanical behaviour of the composites under different tests. This shows the importance of this product and allows many researchers to develop an adequate system for producing a good quality of woven banana fibre composite which maybe used for household utilities. (C) 2005 Elsevier Ltd. All rights reserved.
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