About this Abstract |
Meeting |
MS&T22: Materials Science & Technology
|
Symposium
|
Additive Manufacturing of Ceramic-based Materials: Process Development, Materials, Process Optimization and Applications
|
Presentation Title |
Ceramic Additive Manufacturing for Innovative Zirconia-based Material |
Author(s) |
Richard Gaignon, Helen Reveron, Sylvain Fournier, Guilhem Baeza, Jérôme Chevalier, Rouslan Svintsitski |
On-Site Speaker (Planned) |
Rouslan Svintsitski |
Abstract Scope |
High accuracy SLA 3D printing technology associated to last performing materials open today new opportunities on the technical ceramics market. Ceria-stabilized zirconia-based composites are currently intensively studied for their revolutionary characteristics: excellent mechanical resistance, plastic deformation before rupture, high Weibull modulus. Stereolitography shaping process on a new zirconia-based material with unique properties is explored. A slurry adapted to the Ceramaker process was formulated. 3D printing parameters (laser thickness, lasing power, etc..) were studied to observe their influences on green and sintered parts. Microstructures and mechanical properties were evaluated according to different sintering cycles. 3DCERAM has demonstrated the possibility to formulate and print this new ceramic composite material using its 3D SLA technology. Different thermal treatments allowed to reach densification and optimized mechanical properties. 3D shaping process generates a waited layered architecture of the parts but seems also to have an important influence on the original material microstructure. |