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Can I read Effect of Annealing and Carbon Nanotube Infill on the Mechanical and Electrical Properties of Additively Manufactured Polyether-ether-ketone Nanocomposites via Fused Filament Fabrication on EtoBox?
Effect of Annealing and Carbon Nanotube Infill on the Mechanical and Electrical Properties of Additively Manufactured Polyether-ether-ketone Nanocomposites via Fused Filament Fabrication by Xin Ye; Zhonglue Hu; Xiping Li; Sisi Wang; Bin Wang; Yuan Zhao; Jiawen He; Jianguang Liu; Jiazhen Zhang is a Engineering article available to read on EtoBox.
What is Effect of Annealing and Carbon Nanotube Infill on the Mechanical and Electrical Properties of Additively Manufactured Polyether-ether-ketone Nanocomposites via Fused Filament Fabrication about?
The light-weight, high-strength poly-ether-ether-ketone (PEEK) and its composite materials are the ideal candidate for a plethora of engineering applications. However, the inherent high viscosity and melting temperature of PEEK pose great challenges for the extrusion-based 3D printing process, leaving a wide knowledge gap on the properties and functionalities of novel PEEK-based composites. In this work, the PEEK/CNT composite filaments with different CNT content ranging from 1 to 7 wt% are prepared by single-screw extruder and subsequently printed with a custom-made high temperature 3D printer. The effects of CNT content and annealing on the mechanical strength and electrical conductivity of the 3D printed parts are investigated in detail. The tensile test result shows that the presence of CNT significantly enhances the mechanical strength of the composite. With 7 wt% CNT content, the maximum tensile strength and elastic modulus reaches 107.7 MPa and 1908.0 MPa, respectively, which amounts to a rise of 27.4% and 17.0% compared with the neat PEEK sample. The annealing treatment is similarly effective in strengthening the printed composites. The addition of CNT is also found to grea
Who reads Effect of Annealing and Carbon Nanotube Infill on the Mechanical and Electrical Properties of Additively Manufactured Polyether-ether-ketone Nanocomposites via Fused Filament Fabrication?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Xin Ye; Zhonglue Hu; Xiping Li; Sisi Wang; Bin Wang; Yuan Zhao; Jiawen He; Jianguang Liu; Jiazhen Zhang
- Publisher
- Elsevier BV
- Published
- 2022
- Language
- EN
- Field
- Engineering (Physical Sciences)