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3D gel-printing of zirconia ceramic parts
- Source :
- Ceramics International. 43:13938-13942
- Publication Year :
- 2017
- Publisher :
- Elsevier BV, 2017.
-
Abstract
- 3D gel-printing (3DGP) is a new printing method, which is based on a 2-hydroxyethyl methacrylate (HEMA) gelation system to produce complex shape parts. In this study, the 3DGP process based on a water-based gelation system was used to prepare zirconia (ZrO 2 ) ceramic parts. The water-based ZrO 2 ceramic slurry with a solid volume fraction of 50 vol% was prepared and its rheological property was characterized. The surface roughness is Ra 8.90 µm on the printed green sample, and Ra 8.25 µm on the sample after sintered at 1520 °C for 2 h. The relative density, the Vickers hardness and the transverse rupture strength of the sintered sample are 97.6%, 14.4 GPa and 450 MPa, respectively.
- Subjects :
- 010302 applied physics
Materials science
Process Chemistry and Technology
02 engineering and technology
021001 nanoscience & nanotechnology
Methacrylate
01 natural sciences
Surfaces, Coatings and Films
Electronic, Optical and Magnetic Materials
Flexural strength
visual_art
0103 physical sciences
Vickers hardness test
Materials Chemistry
Ceramics and Composites
Slurry
Surface roughness
visual_art.visual_art_medium
Relative density
Cubic zirconia
Ceramic
Composite material
0210 nano-technology
Subjects
Details
- ISSN :
- 02728842
- Volume :
- 43
- Database :
- OpenAIRE
- Journal :
- Ceramics International
- Accession number :
- edsair.doi...........f19dc2fa03aca0bc43a5ee331484bbe5