2026-05-11T13:26:44Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/52242021-11-02T12:04:47Zcom_10259_4201com_10259_5086com_10259_2604col_10259_4505

Naranjo Lozada, Juan 0a700e1f-6391-4fbb-9cd2-7a78ad7db635 500 Ahuett Garza, Horacio c27ff6cd-b2ed-414a-97e5-4fb3840ea838 500 Orta Castañón, Pedro bf76a0f0-8d96-4978-8198-b25622ac4b77 500 Verbeeten, Wilco M.H. 573 500 0000-0001-7026-1642 Sáiz González, Daniel 590bf1df-425d-46aa-86a9-1433e058dab1 500 2020-02-21T12:41:26Z 2020-02-21T12:41:26Z 2019-03 2214-8604 http://hdl.handle.net/10259/5224 10.1016/j.addma.2018.12.020 The use of additive manufacturing (AM) is rapidly expanding in many industries mostly because of the flexibility to manufacture complex geometries. Recently, a family of technologies that produce fiber reinforced components has been introduced, widening the options available to designers. AM fiber reinforced composites are characterized by the fact that process related parameters such as the amount of reinforcement fiber, or printing architecture, significantly affect the tensile properties of final parts. To find optimal structures using new AM technologies, guidelines for the design of 3D printed composite parts are needed. This paper presents an evaluation of the effects that different geometric parameters have on the tensile properties of 3D printed composites manufactured by fused filament fabrication (FFF) out of continuous and chopped carbon fiber reinforcement. Parameters such as infill density and infill patterns of chopped composite material, as well as fiber volume fraction and printing architecture of continuous fiber reinforcement (CFR) composites are varied. The effect of the location of the initial deposit point of reinforcement fibers on the tensile properties of the test specimens is studied. Also, the effect that the fiber deposition pattern has on tensile performance is quantified. Considering the geometric parameters that were studied, a variation of the Rule of Mixtures (ROM) that provides a way to estimate the elastic modulus of a 3D printed composite is proposed. Findings may be used by designers to define the best construction parameters for 3D printed composite parts. application/pdf eng Elsevier Additive Manufacturing. 2019, V. 26, p. 227-241 https://doi.org/10.1016/j.addma.2018.12.020 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Mechanical properties Additive manufacturing Continuous fiber composite Chopped composites carbon fiber Rule of mixtures Resistencia de materiales Strength of materials Tensile properties and failure behavior of chopped and continuous carbon fiber composites produced by additive manufacturing info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Additive Manufacturing 26 227 241 ORIGINAL Naranjo_am_2019.pdf Naranjo_am_2019.pdf application/pdf 1626457 https://riubu.ubu.es/bitstream/10259/5224/1/Naranjo_am_2019.pdf e0c477f2c4e66bacdd22944684b6b528 MD5 1 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/5224/2/license_rdf 4460e5956bc1d1639be9ae6146a50347 MD5 2 LICENSE license.txt license.txt text/plain; charset=utf-8 999 https://riubu.ubu.es/bitstream/10259/5224/3/license.txt b295bcbce42e2caabeb0c623d3860c06 MD5 3 THUMBNAIL Naranjo_am_2019.pdf.jpg Naranjo_am_2019.pdf.jpg IM Thumbnail image/jpeg 3656 https://riubu.ubu.es/bitstream/10259/5224/4/Naranjo_am_2019.pdf.jpg 0b714db97fa323bd6b06385d8436e08e MD5 4 TEXT Naranjo_am_2019.pdf.txt Naranjo_am_2019.pdf.txt Extracted text text/plain 70861 https://riubu.ubu.es/bitstream/10259/5224/5/Naranjo_am_2019.pdf.txt 79184cf8bba1585636951f493d534d73 MD5 5 10259/5224 oai:riubu.ubu.es:10259/5224 2021-11-02 13:04:47.655 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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