Rheological characterisation of ceramic inks for 3D direct ink writing: A review
Por:
del Mazo-Barbara L and Ginebra MP
Publicada:
1 dic 2021
Resumen:
3D printing is a competitive manufacturing technology, which has opened up new possibilities for the fabrication of complex ceramic structures and customised parts. Extrusion-based technologies, also known as direct ink writing (DIW) or robocasting, are amongst the most used for ceramic materials. In them, the rheological properties of the ink play a crucial role, determining both the extrudability of the paste and the shape fidelity of the printed parts. However, comprehensive rheological studies of printable ceramic inks are scarce and may be difficult to understand for non-specialists. The aim of this review is to provide an overview of the main types of ceramic ink formulations developed for DIW and a detailed description of the more relevant rheological tests for assessing the printability of ceramic pastes. Moreover, the key rheological parameters are identified and linked to printability aspects, including the values reported in the literature for different ink compositions.
Filiaciones:
del Mazo-Barbara L:
Univ Politecn Catalunya UPC, EEBE, Biomat Biomech & Tissue Engn Grp, Dept Mat Sci & Engn, Av Eduard Maristany 16, Barcelona 08019, Spain
Univ Politecn Catalunya UPC, EEBE, Barcelona Res Ctr Multiscale Sci & Engn, Av Eduard Maristany 10-14, Barcelona 08019, Spain
Univ Politecn Cataluna, Biomed Engn Res Ctr CREB, Av Diagonal 647, Barcelona 08028, Spain
Ginebra MP:
Univ Politecn Catalunya UPC, EEBE, Biomat Biomech & Tissue Engn Grp, Dept Mat Sci & Engn, Av Eduard Maristany 16, Barcelona 08019, Spain
Univ Politecn Catalunya UPC, EEBE, Barcelona Res Ctr Multiscale Sci & Engn, Av Eduard Maristany 10-14, Barcelona 08019, Spain
Univ Politecn Cataluna, Biomed Engn Res Ctr CREB, Av Diagonal 647, Barcelona 08028, Spain
Barcelona Inst Sci & Technol, Inst Bioengn Catalonia IBEC, Baldiri Reixac 10-12, Barcelona 08028, Spain
Univ Polit ecnica Catalunya UPC, Dept Mat Sci & Engn, Av Eduard Maristany 16, Barcelona 08019, Spain
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