3D printing ceramic substrates cross-platform is a M.Tech project topic for Chemical Engineering. It gives students a clear starting point for research, implementation planning, and documentation.
3D printing ceramic substrates cross-platform Project Details
| Abstract |
This research conducts a comparative investigation into the fabrication of ceramic honeycomb substrates utilizing two distinct additive manufacturing (AM) methodologies: Direct Ink Writing (DIW) and Digital Light Processing (DLP). The study systematically explored the influence of critical printing parameters, specifically nozzle diameter for DIW and layer thickness for DLP, alongside variations in binder formulation, on the resulting microstructure, dimensional stability, and mechanical performance of the sintered ceramic substrates. For DIW, a reduction in nozzle diameter from 800 ΞΌm to 600 ΞΌm consistently enhanced compressive strength, which was correlated with improved load-bearing distributions. While one ink system maintained microstructural integrity, another demonstrated phase separation when processed with a smaller nozzle, highlighting
its rheological sensitivity. However, nozzle size emerged as the primary determinant of compressive strength, with minimal differences observed between ink formulations at a consistent nozzle size. In the DLP process, layer thickness significantly impacted both microstructural characteristics and mechanical properties. Finer layers (25 ΞΌm) yielded substrates with superior surface smoothness, diminished stair-stepping effects, and increased compressive strength compared to those produced with 50 ΞΌm layers, suggesting an improvement in overall material integrity. This comprehensive analysis provides insights into optimizing AM parameters for ceramic substrate fabrication.
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| Reference Paper |
3D printing of ceramic substrates: a cross-platform comparison between direct ink writing (DIW) and digital light processing (DLP) technologies |
| Domain |
Chemical Engineering |
| Sub-Domain |
Environmental & Energy / Polymer Engineering / Additive Manufacturing Polymers |
| PDF Download |
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| Get Help |
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