Effect of carbon fibre on reinforcement of thermoplastics using FDM and RSM
Autor: | Fausz Naeem Chaudhry, Shahid Ikramullah Butt, Zhang Faping, Ali Bin Naveed, Aamir Mubashar, Syed Hussain Imran |
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Rok vydání: | 2019 |
Předmět: |
0209 industrial biotechnology
Materials science business.industry 3D printing 02 engineering and technology 021001 nanoscience & nanotechnology Condensed Matter Physics 020901 industrial engineering & automation Ceramics and Composites Manufacturing operations Composite material 0210 nano-technology business Reinforcement Tensile testing |
Zdroj: | Journal of Thermoplastic Composite Materials. 35:352-374 |
ISSN: | 1530-7980 0892-7057 |
Popis: | Continuous fibre-reinforced composites have significant industrial importance and usage. However, they are limited by design considerations and high-cost manufacturing operations. This article presents a way forward to utilize Fused Deposition Modelling – a 3D printing technique – to manufacture continuous carbon fibre-reinforced thermoplastics. Several parameters including number of reinforced layers, material impact and interlayer gap have been investigated and optimized using response surface method. Successful incorporation of modified novel nozzle design in a dual nozzle setup resulted in the realization of controlled manufacturing of continuously reinforced composites leading to reinforced yet smooth surface finished samples. Several samples were made, and mechanical testing, parameter optimization, strength calculations and fracture analysis were carried out. For polylactic acid (PLA), tensile strength of 112 MPa and flexural strength of 164 MPA were achieved – an almost 3 times increase from pure PLA printing. The approach presented in this article can forward continuous fibre-reinforced composites for industrial usage with its controlled fibre layup and programmable thread orientation features. |
Databáze: | OpenAIRE |
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