Chapter 10
Laser Scanning Stereolithography
Soshu Kirihara
Abstract Laser scanning stereolithography of additive manufacturing techniques
has been developed to create metal and ceramic components with dendritic geometries and ordered microcavities. The microlattice patterns were propagated spatially
in the computer graphic space. The photosensitive resin pastes with metal and ceramic
particles were photo-polymerized using an ultraviolet laser. As a practical demonstration of stereolithographic lamination process, solid electrolyte dendrites of yttriastabilized zirconia were fabricated for fuel cell miniaturization. Subsequently, metallodielectric photonic crystals with diamond lattice structures were fabricated. Moreover, artificial bones of hydroxyapatite scaffolds were modeled to realize excellent
biocompatibility. The graded porous structures in the artificial bones were processed.
10.1 Introduction
Laser scanning stereolithography of additive manufacturing techniques has been
developed to create metal and ceramic components with dendritic geometries and
ordered microcavities [1, 2]. The microlattice patterns were propagated spatially in
the computer graphic space. The photosensitive resin pastes with metal and ceramic
particles were photo-polymerized using an ultraviolet laser. Using a stereolithographic lamination process, solid electrolyte dendrites of yttria-stabilized zirconia
(YSZ) were fabricated for fuel cell miniaturization. The gaseous fluid profiles and
pressure distributions were visualized and analyzed. Subsequently, metallodielectric photonic crystals with diamond lattice structures were fabricated. The electromagnetic wave properties were measured using terahertz time-domain spectroscopy.
Moreover, artificial bones of hydroxyapatite scaffolds were modeled to realize excellent biocompatibility. The graded porous structures in the artificial bones were
processed.
S. Kirihara (B)
Joining and Welding Research Institute, Osaka University, Ibaraki City, Japan
e-mail: kirihara@jwri.osaka-u.ac.jp
© Springer Nature Switzerland AG 2020
A. Hu (ed.), Laser Micro-Nano-Manufacturing and 3D Microprinting, Springer Series
in Materials Science 309, https://doi.org/10.1007/978-3-030-59313-1_10
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