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https://doi.org/10.21256/zhaw-25864| Publication type: | Article in scientific journal |
| Type of review: | Peer review (publication) |
| Title: | Multi-material ceramic material extrusion 3D printing with granulated injection molding feedstocks |
| Authors: | Wick-Joliat, René Schroffenegger, Martina Penner, Dirk |
| et. al: | No |
| DOI: | 10.1016/j.ceramint.2022.10.170 10.21256/zhaw-25864 |
| Published in: | Ceramics International |
| Volume(Issue): | 49 |
| Issue: | 4 |
| Page(s): | 6361 |
| Pages to: | 6367 |
| Issue Date: | 2022 |
| Publisher / Ed. Institution: | Elsevier |
| ISSN: | 0272-8842 1873-3956 |
| Language: | English |
| Subjects: | Ceramic 3D printing; Multi-material; Material extrusion additive manufacturing; Injection molding feedstock; Heating element |
| Subject (DDC): | 670: Manufacturing |
| Abstract: | Material Extrusion (MEX) is an advanced technology for polymer 3D printing and countless printers are commercially available. MEX has also been demonstrated for ceramics. For that purpose, thermoplastic binders are filled with high loads (>40 vol%) of a ceramic powder. The printed parts are subsequently debound and sintered. In contrast to most MEX printers, the ceramic printer presented herein works with granulated feedstock instead of filaments. Therefore, the development of novel feedstocks is faster and more straightforward since the challenges associated with filament production are omitted. Furthermore, commercial ceramic injection molding (CIM) feedstocks can be used which allows fast prototyping with the same material that is later used in high-quantity industrial production by CIM. In this study, a method to fabricate multi-material ceramic parts using a granulate-fed printer is presented. Examples of multi-material printing include colored ZrO2 parts as well as ceramic high-temperature heating elements in various shapes consisting of an electrically conductive and a non-conductive component. Light- and electron microscopy confirms that the layer adhesion before and after sintering is flawless, even between different materials if the material combination is chosen carefully. All feedstocks are based on a commercially available CIM binder filled with the desired ceramic powder. Consequently, the feedstock preparation as well as optimizing of debinding and sintering conditions are simple and reproducible. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/25864 |
| Fulltext version: | Published version |
| License (according to publishing contract): | CC BY 4.0: Attribution 4.0 International |
| Departement: | School of Engineering |
| Organisational Unit: | Institute of Materials and Process Engineering (IMPE) |
| Appears in collections: | Publikationen School of Engineering |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2022_WickJoliat-etal_Multi-material-ceramic-material-extrusion-3D-printing.pdf | 8.7 MB | Adobe PDF |  View/Open |
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Wick-Joliat, R., Schroffenegger, M., & Penner, D. (2022). Multi-material ceramic material extrusion 3D printing with granulated injection molding feedstocks. Ceramics International, 49(4), 6361–6367. https://doi.org/10.1016/j.ceramint.2022.10.170
Wick-Joliat, R., Schroffenegger, M. and Penner, D. (2022) ‘Multi-material ceramic material extrusion 3D printing with granulated injection molding feedstocks’, Ceramics International, 49(4), pp. 6361–6367. Available at: https://doi.org/10.1016/j.ceramint.2022.10.170.
R. Wick-Joliat, M. Schroffenegger, and D. Penner, “Multi-material ceramic material extrusion 3D printing with granulated injection molding feedstocks,” Ceramics International, vol. 49, no. 4, pp. 6361–6367, 2022, doi: 10.1016/j.ceramint.2022.10.170.
WICK-JOLIAT, René, Martina SCHROFFENEGGER und Dirk PENNER, 2022. Multi-material ceramic material extrusion 3D printing with granulated injection molding feedstocks. Ceramics International. 2022. Bd. 49, Nr. 4, S. 6361–6367. DOI 10.1016/j.ceramint.2022.10.170
Wick-Joliat, René, Martina Schroffenegger, and Dirk Penner. 2022. “Multi-Material Ceramic Material Extrusion 3D Printing with Granulated Injection Molding Feedstocks.” Ceramics International 49 (4): 6361–67. https://doi.org/10.1016/j.ceramint.2022.10.170.
Wick-Joliat, René, et al. “Multi-Material Ceramic Material Extrusion 3D Printing with Granulated Injection Molding Feedstocks.” Ceramics International, vol. 49, no. 4, 2022, pp. 6361–67, https://doi.org/10.1016/j.ceramint.2022.10.170.
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