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Title: Characterization of mechanical properties and fracture mode of additively manufactured carbon fiber and glass fiber reinforced thermoplastics
Authors: Goh, Guo Dong
Dikshit, Vishwesh
Nagalingam, Arun Prasanth
Goh, Guo Liang
Agarwala, Shweta
Sing, Swee Leong
Wei, Jun
Yeong, Wai Yee
Keywords: Polymer-matrix Composites
Engineering::Mechanical engineering
Carbon Fibers
Issue Date: 2017
Source: Goh, G. D., Dikshit, V., Nagalingam, A. P., Goh, G. L., Agarwala, S., Sing, S. L., . . . Yeong, W. Y. (2018). Characterization of mechanical properties and fracture mode of additively manufactured carbon fiber and glass fiber reinforced thermoplastics. Materials and Design, 137, 79-89. doi:10.1016/j.matdes.2017.10.021
Series/Report no.: Materials and Design
Abstract: Continuous fiber-reinforced polymer (FRP) composites have been used for many applications to create strong yet lightweight products due to their high strength-to-weight and stiffness-to-weight ratios. Aerospace [1], automotive [2], and sport [3]industries are three of the few industries that have been using FRP composites. The increasing need for prototyping and customization of fiber reinforced polymer composite parts is prompting innovations in new manufacturing processes to realize short manufacturing cycle time and low production cost, which is challenging to accomplish using conventional molding process. Fused filament fabrication (FFF) - a material extrusion additive manufacturing (AM) technique trademarked as fused deposition modelling (FDM) by Stratasys- holds promise to achieve low-cost production on continuous fiber-reinforced thermoplastic (FRTP) composites. In this paper, the FFF technique is employed to fabricate continuous carbon and glass FRTP composites and its microstructural characteristics and the resulting tensile, flexural, and quasi-static indentation characteristics of the printed composites are examined. Additionally, the fracture behavior of each test sample is evaluated and discussed in detail.
ISSN: 0261-3069
DOI: 10.1016/j.matdes.2017.10.021
Rights: © 2017 Elsevier Ltd. All rights reserved. This paper was published in Materials and Design and is made available with permission of Elsevier Ltd.
Fulltext Permission: none
Fulltext Availability: No Fulltext
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