Characterization of Lignocellulosic Roselle Fibre Epoxy Composites for Lightweight Structures
The current investigation is centred on the impact of inter-laminar fibre orientations on the physical and mechanical behaviour of lignocellulosic roselle fibre composites. For this research, the composites with 0°/90°, 0°/45° and ± 45° fibre orientations were developed via the hand layup method. Al...
Gespeichert in:
Veröffentlicht in: | Transactions of the Indian Institute of Metals 2024, Vol.77 (7), p.1827-1833 |
---|---|
Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The current investigation is centred on the impact of inter-laminar fibre orientations on the physical and mechanical behaviour of lignocellulosic roselle fibre composites. For this research, the composites with 0°/90°, 0°/45° and ± 45° fibre orientations were developed via the hand layup method. All composites manufactured are of high quality and include fewer voids (1.28–3.30%). Results revealed that 0°/45° layered composite has better mechanical strengths. The bending and impact strength of the 0°/45° layered composite are 66.60 MPa and 14.01 kJ/m
2
, respectively. The flexural strength of 0°/45° layered composite is 17% higher than 0°/90° layered composite and 77% more than ± 45° layered composite. The impact strength of 0°/45° layered composite is 119% greater than 0°/90° layered composite and 55% higher than ± 45° layered composite. This material may be used for lightweight applications such as automotive door panels, automotive interiors, casings of electrical appliances, etc. |
---|---|
ISSN: | 0972-2815 0975-1645 |
DOI: | 10.1007/s12666-023-03239-y |