Abstract
The breadth of polymer-matrix composite materials and manufacturing methods available has led to their adoption across an array of industries, including automotive, aerospace, renewables and high-performance vehicles. However, composites remain characterised by a high carbon footprint and limited recyclability. Consequently, this work aims to identify suitable sustainable composite materials to support a reduction in emissions across the industries employing composite materials. A range of novel materials, including recycled, recyclable, non-wood cellulose and mineral fibres are investigated, quantifying their mechanical properties. This paper provides (i) the experimental characterisation of the ultimate flexural strength of vacuum bagged sustainable composite materials; (ii) supporting evidence that reductions in emissions can be achieved thanks to sustainable composite materials; and
(iii) recommendations for where sustainable materials may be employed where they cannot compete with the mechanical properties of carbon fibre, for instance, using recycled carbon fibre as part of the moulds for high-performance parts in advanced manufacturing processes, owing to its coefficient of thermal expansion. These findings provide novel insights into sustainable composite materials and manufacturing to support the decarbonisation of the composite industry, and it is anticipated they may contribute to future regulations and international standards.
(iii) recommendations for where sustainable materials may be employed where they cannot compete with the mechanical properties of carbon fibre, for instance, using recycled carbon fibre as part of the moulds for high-performance parts in advanced manufacturing processes, owing to its coefficient of thermal expansion. These findings provide novel insights into sustainable composite materials and manufacturing to support the decarbonisation of the composite industry, and it is anticipated they may contribute to future regulations and international standards.
Original language | English |
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Title of host publication | International Conference on Smart and Advanced Manufacturing 2024 (ICSAM 2024) |
Subtitle of host publication | Advancing Sustainability, Enhancing Wellbeing: Envisioning Tomorrow's Global Ecosystem |
Number of pages | 1 |
Publication status | Published - 27 Nov 2024 |
Event | International Conference on Smart and Advanced Manufacturing 2024 - Kuala Lumpur, Malaysia Duration: 27 Nov 2024 → 28 Nov 2024 |
Conference
Conference | International Conference on Smart and Advanced Manufacturing 2024 |
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Abbreviated title | ICSAM 2024 |
Country/Territory | Malaysia |
City | Kuala Lumpur |
Period | 27/11/24 → 28/11/24 |