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Knowledge Base Repository

In addition to research papers, the Design Society is developing several valuable resources for those interested in the study of design. These include a repository of PhD theses, a library of case studies and transcripts of design activities, and an archive of our newsletters. Please note that these resources are accessible exclusively to Design Society members.

Exploring high-stiffness pellets as filaments in fused filament fabrication

Martin Lilletvedt Rasmussen (1), Simen Gjethammer Grønvik (1), Henrik H. Øvrebø (1), Ben Hicks (2), Chris Snider (2), Martin Steinert (1), Christer W. Elverum (1), Sindre Wold Eikevåg (1,2)

Type:
Papers
DS 129: Proceedings of the DESIGN2024 18th International Design Conference
Year:
2024
Editor:
Mario Štorga, Stanko Škec, Tomislav Martinec, Dorian Marjanović, Neven Pavković, Marija Majda Škec
Author:
Martin Lilletvedt Rasmussen (1), Simen Gjethammer Grønvik (1), Henrik H. Øvrebø (1), Ben Hicks (2), Chris Snider (2), Martin Steinert (1), Christer W. Elverum (1), Sindre Wold Eikevåg (1,2)
Series:
DESIGN
Institution:
1: Norwegian University of Science and Technology, Norway; 2: University of Bristol, United Kingdom
Section:
Design for Additive Manufacturing
Page(s):
1799-1808
DOI number:
10.1017/pds.2024.182
ISSN:
2732-527X (Online)
Abstract:
In Fused Filament Fabrication, there is increasing interest in the potential of composite filaments for producing complex and load-bearing components. Carbon fibre-filled polyamide currently has highest available strength and stiffness, but promising variants are not in filament form. This paper investigates filament production of commercially available, high-filled PA-CF pellets by modifying a tabletop filament extruder. We show filament production is possible by improving cooling. The FFF printed specimens show an average UTS of 135.5 MPa, higher than most commercially available filaments.
Keywords:
additive manufacturing, production design, high-performance polymers, 3D printing
18th International Design Conference (DESIGN 2024)
Conferences

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