Evaluating geometric conformity and compressive properties of black zirconia gyroid structures obtained through fused filament fabrication.
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| Title: | Evaluating geometric conformity and compressive properties of black zirconia gyroid structures obtained through fused filament fabrication. |
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| Authors: | Justino Netto, Joaquim1 (AUTHOR) joaquim.netto@tecnico.ulisboa.pt, Sardinha, Manuel1 (AUTHOR), Leite, Marco1 (AUTHOR) |
| Source: | International Journal of Advanced Manufacturing Technology. May2025, Vol. 138 Issue 3, p1143-1157. 15p. |
| Subjects: | Ceramic engineering, Ceramic materials, X-ray computed microtomography, Unit cell, Cell size |
| Abstract: | Additive manufacturing (AM) of ceramics is gaining prominence due to its potential to produce structures with exceptional mechanical, thermal, and electrical properties that are otherwise difficult to achieve. Among the various ceramic 3D printing methods, fused filament fabrication (FFF) has drawn significant research attention for its simplicity and accessible equipment. However, fabricating ceramic green parts from highly filled filaments poses challenges, especially in process tuning and handling complex geometries. While much research has focused on preceramic filament formulations, process feasibility, and bulk mechanical properties, the capacity of FFF to produce intricate ceramic shapes, such as gyroids, remains underexplored. This study investigates the fabrication of gyroid lattice structures with different unit cell sizes and wall thicknesses using a commercial black zirconia filament. The quality of the printed parts was evaluated at different production stages using digital microscopy, precision weighting, micro-computed tomography (micro-CT) scanning, and compression testing. Microscope analysis revealed surface quality deterioration with increased structural complexity, particularly in designs with smaller cells and thinner walls, while larger cells and thinner walls led to more severe wall holes. Weight measurements indicated less material than expected, though material accumulations in more complex lattices compensated for some loss. Micro-CT scanning identified distortions, especially in designs with larger cells and thicker walls. In addition, it was found that the prescribed wall thicknesses were not achieved. Compression testing revealed brittle failure, with cell size having a more significant impact on properties than wall thickness. For high specific properties, smaller-cell designs with thicker walls are recommended, despite potential defects. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Advanced Manufacturing Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 185155519 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Evaluating geometric conformity and compressive properties of black zirconia gyroid structures obtained through fused filament fabrication. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Justino+Netto%2C+Joaquim%22">Justino Netto, Joaquim</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> joaquim.netto@tecnico.ulisboa.pt</i><br /><searchLink fieldCode="AR" term="%22Sardinha%2C+Manuel%22">Sardinha, Manuel</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Leite%2C+Marco%22">Leite, Marco</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Advanced+Manufacturing+Technology%22">International Journal of Advanced Manufacturing Technology</searchLink>. May2025, Vol. 138 Issue 3, p1143-1157. 15p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Ceramic+engineering%22">Ceramic engineering</searchLink><br /><searchLink fieldCode="DE" term="%22Ceramic+materials%22">Ceramic materials</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+computed+microtomography%22">X-ray computed microtomography</searchLink><br /><searchLink fieldCode="DE" term="%22Unit+cell%22">Unit cell</searchLink><br /><searchLink fieldCode="DE" term="%22Cell+size%22">Cell size</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Additive manufacturing (AM) of ceramics is gaining prominence due to its potential to produce structures with exceptional mechanical, thermal, and electrical properties that are otherwise difficult to achieve. Among the various ceramic 3D printing methods, fused filament fabrication (FFF) has drawn significant research attention for its simplicity and accessible equipment. However, fabricating ceramic green parts from highly filled filaments poses challenges, especially in process tuning and handling complex geometries. While much research has focused on preceramic filament formulations, process feasibility, and bulk mechanical properties, the capacity of FFF to produce intricate ceramic shapes, such as gyroids, remains underexplored. This study investigates the fabrication of gyroid lattice structures with different unit cell sizes and wall thicknesses using a commercial black zirconia filament. The quality of the printed parts was evaluated at different production stages using digital microscopy, precision weighting, micro-computed tomography (micro-CT) scanning, and compression testing. Microscope analysis revealed surface quality deterioration with increased structural complexity, particularly in designs with smaller cells and thinner walls, while larger cells and thinner walls led to more severe wall holes. Weight measurements indicated less material than expected, though material accumulations in more complex lattices compensated for some loss. Micro-CT scanning identified distortions, especially in designs with larger cells and thicker walls. In addition, it was found that the prescribed wall thicknesses were not achieved. Compression testing revealed brittle failure, with cell size having a more significant impact on properties than wall thickness. For high specific properties, smaller-cell designs with thicker walls are recommended, despite potential defects. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Advanced Manufacturing Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s00170-025-15575-y Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 15 StartPage: 1143 Subjects: – SubjectFull: Ceramic engineering Type: general – SubjectFull: Ceramic materials Type: general – SubjectFull: X-ray computed microtomography Type: general – SubjectFull: Unit cell Type: general – SubjectFull: Cell size Type: general Titles: – TitleFull: Evaluating geometric conformity and compressive properties of black zirconia gyroid structures obtained through fused filament fabrication. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Justino Netto, Joaquim – PersonEntity: Name: NameFull: Sardinha, Manuel – PersonEntity: Name: NameFull: Leite, Marco IsPartOfRelationships: – BibEntity: Dates: – D: 21 M: 05 Text: May2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 02683768 Numbering: – Type: volume Value: 138 – Type: issue Value: 3 Titles: – TitleFull: International Journal of Advanced Manufacturing Technology Type: main |
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