Mechanical responses of triply periodic minimal surface gyroid lattice structures fabricated by binder jetting additive manufacturing
Lattice structures with triply periodic minimal surface (TPMS) are promising in many applications, such as bone implantation and aerospace field. The binder jetting (BJ) additive manufacturing technique offers advantages such as low cost and high rate, with the potential to enabling the widespread a...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-03-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785425001954 |
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| author | Yingmi Xie Yiwei Mao Yuhua Heng Jianquan Tao Lin Xiang Xiuyuan Qin Qingsong Wei |
| author_facet | Yingmi Xie Yiwei Mao Yuhua Heng Jianquan Tao Lin Xiang Xiuyuan Qin Qingsong Wei |
| author_sort | Yingmi Xie |
| collection | DOAJ |
| description | Lattice structures with triply periodic minimal surface (TPMS) are promising in many applications, such as bone implantation and aerospace field. The binder jetting (BJ) additive manufacturing technique offers advantages such as low cost and high rate, with the potential to enabling the widespread application of these structures in these fields. In this study, sheet-based uniform gyroid lattice structures (U-GLS) and graded gyroid lattice structures (G-GLS) with different relative densities were fabricated by the BJ for the first time, achieving good precision. The compressive property and the deformation behaviors of the GLS fabricated by BJ were investigated. Additionally, finite element (FE) strategy was developed for modeling the deformation mechanism of the GLS fabricated by BJ. The results showed that during the compression deformation process, the U-GLS exhibited fracture in the direction of the 45° angle along the lattice stress surface, and the G-GLS exhibited layer-by-layer fracture from the low-relative-density lattice layer to the high-relative-density lattice layer. The U-GLS fabricated by BJ exhibited higher yield strength, excellent plastic deformation ability, and good energy absorption capacity, while the G-GLS demonstrated stable strength and energy absorption efficiency. The FE method can describe and predict the mechanical properties and deformation behaviors of the GLS with Ti6Al4V alloy as the base material. |
| format | Article |
| id | doaj-art-fe183c80141c40399c9ec65ca42adfd0 |
| institution | Kabale University |
| issn | 2238-7854 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj-art-fe183c80141c40399c9ec65ca42adfd02025-02-05T04:32:08ZengElsevierJournal of Materials Research and Technology2238-78542025-03-013528032814Mechanical responses of triply periodic minimal surface gyroid lattice structures fabricated by binder jetting additive manufacturingYingmi Xie0Yiwei Mao1Yuhua Heng2Jianquan Tao3Lin Xiang4Xiuyuan Qin5Qingsong Wei6State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan, 430074, ChinaState Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan, 430074, China; Corresponding author.State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan, 430074, ChinaSouthwest Technology and Engineering Research Institute, Chongqing, 400039, ChinaSouthwest Technology and Engineering Research Institute, Chongqing, 400039, ChinaState Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan, 430074, ChinaState Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan, 430074, China; Corresponding author.Lattice structures with triply periodic minimal surface (TPMS) are promising in many applications, such as bone implantation and aerospace field. The binder jetting (BJ) additive manufacturing technique offers advantages such as low cost and high rate, with the potential to enabling the widespread application of these structures in these fields. In this study, sheet-based uniform gyroid lattice structures (U-GLS) and graded gyroid lattice structures (G-GLS) with different relative densities were fabricated by the BJ for the first time, achieving good precision. The compressive property and the deformation behaviors of the GLS fabricated by BJ were investigated. Additionally, finite element (FE) strategy was developed for modeling the deformation mechanism of the GLS fabricated by BJ. The results showed that during the compression deformation process, the U-GLS exhibited fracture in the direction of the 45° angle along the lattice stress surface, and the G-GLS exhibited layer-by-layer fracture from the low-relative-density lattice layer to the high-relative-density lattice layer. The U-GLS fabricated by BJ exhibited higher yield strength, excellent plastic deformation ability, and good energy absorption capacity, while the G-GLS demonstrated stable strength and energy absorption efficiency. The FE method can describe and predict the mechanical properties and deformation behaviors of the GLS with Ti6Al4V alloy as the base material.http://www.sciencedirect.com/science/article/pii/S2238785425001954Binder jettingTriply periodic minimal surfaceGyroid lattice structuresFinite element methodMechanical properties |
| spellingShingle | Yingmi Xie Yiwei Mao Yuhua Heng Jianquan Tao Lin Xiang Xiuyuan Qin Qingsong Wei Mechanical responses of triply periodic minimal surface gyroid lattice structures fabricated by binder jetting additive manufacturing Journal of Materials Research and Technology Binder jetting Triply periodic minimal surface Gyroid lattice structures Finite element method Mechanical properties |
| title | Mechanical responses of triply periodic minimal surface gyroid lattice structures fabricated by binder jetting additive manufacturing |
| title_full | Mechanical responses of triply periodic minimal surface gyroid lattice structures fabricated by binder jetting additive manufacturing |
| title_fullStr | Mechanical responses of triply periodic minimal surface gyroid lattice structures fabricated by binder jetting additive manufacturing |
| title_full_unstemmed | Mechanical responses of triply periodic minimal surface gyroid lattice structures fabricated by binder jetting additive manufacturing |
| title_short | Mechanical responses of triply periodic minimal surface gyroid lattice structures fabricated by binder jetting additive manufacturing |
| title_sort | mechanical responses of triply periodic minimal surface gyroid lattice structures fabricated by binder jetting additive manufacturing |
| topic | Binder jetting Triply periodic minimal surface Gyroid lattice structures Finite element method Mechanical properties |
| url | http://www.sciencedirect.com/science/article/pii/S2238785425001954 |
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