DC pole | Wartość | Język |
dc.contributor.author | Tutu, Sebastian | - |
dc.contributor.author | Bach, Miriam | - |
dc.contributor.author | Geiger, Andreas | - |
dc.contributor.author | Lusiola, Tony | - |
dc.contributor.author | Kozielski, Lucjan | - |
dc.contributor.author | Clemens, Frank | - |
dc.date.accessioned | 2021-10-12T06:27:12Z | - |
dc.date.available | 2021-10-12T06:27:12Z | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | "Materials" Vol. 14, iss. 20 (2021), art. no. 5927 | pl_PL |
dc.identifier.issn | 1996-1944 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/21757 | - |
dc.description.abstract | Piezoelectric composites with 3-3 connectivity gathered attraction due to their potential
application as an acoustic transducer in medical imaging, non-destructive testing, etc. In this
contribution, piezoelectric composites were fabricated with a material extrusion-based additive
manufacturing process (MEX), also well-known under the names fused deposition modeling (FDM),
fused filament fabrication (FFF) or fused deposition ceramics (FDC). Thermoplastic filaments were
used to achieve open and offset printed piezoelectric scaffold structures. Both scaffold structures
were printed, debinded and sintered successfully using commercial PZT and BaTiO3 powder. For
the first time, it could be demonstrated, that using the MEX processing method, closed pore ferroelectric
structure can be achieved without pore-former additive. After ceramic processing, the PZT
scaffold structures were impregnated with epoxy resin to convert them into composites with 3-3
connectivity. A series of composites with varying ceramic content were achieved by changing the
infill parameter during the 3D printing process systematically, and their electromechanical properties
were investigated using the electromechanical aix PES device. Also, the Figure of merit (FOM) of
these composites was calculated to assess the potential of this material as a candidate for transducer
applications. A maximum for the FOM at 25 vol.% of PZT could be observed in this study | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | CC0 1.0 uniwersalna | * |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | material extrusion-based additive manufacturing (MEX) | pl_PL |
dc.subject | fused deposition modeling (FDM) | pl_PL |
dc.subject | fused filament fabrication (FFF) | pl_PL |
dc.subject | thermoplastic processing | pl_PL |
dc.subject | PZT | pl_PL |
dc.subject | BaTiO3 | pl_PL |
dc.subject | ferroelectric composites | pl_PL |
dc.subject | transducer | pl_PL |
dc.title | Investigation of Electromechanical Properties on 3-D Printed Piezoelectric Composite Scaffold Structures | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.3390/ma14205927 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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