3D printed carbon-fibre reinforced composite lattice structures with good thermal-dimensional stability
نویسندگان
چکیده
A good dimensional stability is a crucial property of any base-platform structure for the attachment high precision optical or mechanical devices, such as imaging equipment, satellite antennas, thermal sensors, etc., where surrounding temperature may fluctuate substantially. The present study demonstrates how in form dual-composite, planar-lattice can be designed and rapidly, conveniently, manufactured using 3D printing via fused filament fabrication (FFF). Specifically, consists central cross-lattice continuous carbon-fibre reinforced polyamide (CCF/PA) composite with four interlocking outer-strips short (SCF/PA) composite. Numerical finite-element analyses planar-lattices are developed, validated by experimental results, respect to their thermal-deformation behaviour. This numerical analysis then used effects various types fibre architecture composites that might manufacture planar-lattice. results demonstrate, first time, ability printing, FFF, structures which use dual-composite materials, based upon order achieve very thermal-dimensional stability.
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ژورنال
عنوان ژورنال: Composites Science and Technology
سال: 2022
ISSN: ['2662-1827', '2662-1819']
DOI: https://doi.org/10.1016/j.compscitech.2022.109599