Jian Gao
Compressive behaviour of a square origami surface-based lattice structure fabricated by selective laser melting
Gao, Jian; Han, Quanquan; Soe, Shwe; Liu, Zhongyi; Feng, Jiafeng; Zhang, Zhenhua; Wang, Liqiao
Authors
Quanquan Han
Dr Shwe Soe Shwe.Soe@uwe.ac.uk
Associate Professor in Digital Manufacturing
Zhongyi Liu
Jiafeng Feng
Zhenhua Zhang
Liqiao Wang
Contributors
Robert J. Howlett
Editor
Steffen G. Scholz
Editor
Rossi Setchi
Editor
Abstract
Selective laser melting (SLM) is a metal additive manufacturing process that shows significant advantages in manufacturing lattice structures. In this paper, a novel surface-based square origami structure made of a nickel-based superalloy was fabricated using SLM. Three different wall thicknesses (50, 75 and 100μm) were used to examine the manufacturability and corresponding compressive behaviour of the manufactured lattice components. Finite element analysis (FEA) was conducted to determine the uniaxial compression and then verified by quasi-static compression testing. The results showed that the components with thinner walls more easily folded and buckled than those with thicker walls, indicating that higher densification strains and energy absorption values may be achieved with thinner walls, although the thicker walls were stronger and could withstand larger loads. This research offers insights into the design and manufacture of advanced lattice structures by providing an improved understanding of the compressive behaviour of surface-based square origami structures.
Citation
Gao, J., Han, Q., Soe, S., Liu, Z., Feng, J., Zhang, Z., & Wang, L. (2023). Compressive behaviour of a square origami surface-based lattice structure fabricated by selective laser melting. In R. J. Howlett, S. G. Scholz, & R. Setchi (Eds.), SDM 2022: Sustainable Design and Manufacturing (57-66). https://doi.org/10.1007/978-981-19-9205-6_6
Conference Name | SDM-2022 9th International Conference on Sustainable Design and Manufacturing |
---|---|
Conference Location | Split, Croatia |
Start Date | Sep 14, 2022 |
End Date | Sep 16, 2022 |
Acceptance Date | Jul 25, 2022 |
Online Publication Date | Jan 6, 2023 |
Publication Date | 2023 |
Deposit Date | Sep 1, 2022 |
Publicly Available Date | Jan 7, 2025 |
Publisher | Springer |
Volume | 338 SIST |
Pages | 57-66 |
Series Title | Smart Innovation, Systems and Technologies |
Series Number | 2190-3018 |
Series ISSN | 2190-3026 |
Book Title | SDM 2022: Sustainable Design and Manufacturing |
Chapter Number | 6 |
ISBN | 978-981-19-9204-9 |
DOI | https://doi.org/10.1007/978-981-19-9205-6_6 |
Keywords | Additive manufacturing; Cellular; Simulation; Strength |
Public URL | https://uwe-repository.worktribe.com/output/9940506 |
Publisher URL | https://link.springer.com/chapter/10.1007/978-981-19-9205-6_6 |
Related Public URLs | https://www.springer.com/series/8767 http://www.wikicfp.com/cfp/servlet/event.showcfp?eventid=148947©ownerid=158787 http://sdm-21.kesinternational.org/ |
Files
This file is under embargo until Jan 7, 2025 due to copyright reasons.
Contact Shwe.Soe@uwe.ac.uk to request a copy for personal use.
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