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Effect of fibre configurations on mechanical properties of flax/tannin composites
被引:22
作者:
Zhu, J.
[1
]
Njuguna, J.
[1
,6
]
Abhyankar, H.
[1
]
Zhu, H.
[2
]
Perreux, D.
[3
]
Thiebaud, F.
[3
]
Chapelle, D.
[3
]
Pizzi, A.
[4
,5
]
Sauget, A.
[4
]
de Larminat, A.
Nicollin, A.
[4
]
机构:
[1] Cranfield Univ, Ctr Automot Technol, Cranfield MK43 0AL, Beds, England
[2] Cranfield Univ, Cranfield Hlth, Cranfield MK43 0AL, Beds, England
[3] MAHYTEC, F-39100 Dole, France
[4] Univ Lorraine, LERMAB ENSTIB, F-88051 Epinal 9, France
[5] King Abdulaziz Univ, Jeddah 21413, Saudi Arabia
[6] Robert Gordon Univ, Inst Innovat Design & Sustainabil, Aberdeen AB25 1HG, Scotland
关键词:
Laminate;
Flax fibrel;
Biocomposite;
Tannin;
Compression moulding;
REINFORCED EPOXY COMPOSITES;
FLAX FIBERS;
WOOD ADHESIVES;
IMPACT;
RESIN;
MATRIX;
TANNIN;
POLYPROPYLENE;
THERMOSET;
BEHAVIOR;
D O I:
10.1016/j.indcrop.2013.06.033
中图分类号:
S2 [农业工程];
学科分类号:
0828 ;
摘要:
Flax reinforced tannin-based composites have a potential to be used in vehicle applications due to the environmental advantages and good mechanical properties. In this paper, the effects of fibre configuration on mechanical properties of flax/tannin composites were investigated for nonwoven and woven fabric lay-up angles (UD, [0 degrees, 90 degrees](2) and [0 degrees, +45 degrees, 90 degrees, -45](2)). The tannin/flax composites were prepared by compression moulding. The manufactured specimens were then characterized for quasi-static tensile properties, dynamic mechanical properties and low-energy impact performance. Failure mechanism was further investigated using microscopy and demonstrated the need for further adhesion improvements. The study shows that the UD fabric reinforced composite performs better in tensile strength and modulus whereas [0 degrees, +45 degrees, 90 degrees, -45](2) composite provides the best impact energy absorption performance. (C) 2013 Elsevier B.V. All rights reserved.
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页码:68 / 76
页数:9
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