Determination of the polymerization depths of lead-free piezoceramic pastes for UV 3D printing
نویسندگان
چکیده
In present study, the polymerization depths for implementation of laser stereolithography process in system (oligomer - piezoceramics) on wavelengths 445-465 nm UV range were determined original BTO, KNN and NBT lead-free piezoceramic pastes. It was shown that powder pastes, which provide a depth more than 150 μm, are promising using 3D printing. Such chosen to guarantee sufficient overlap neighboring layers during polymerization, at beam velocity speed from 1 m/s distance between paths 50 μm. For successful photo carried out first time, paste performance significantly increased. Keywords: piezoceramics, stereolitography (SLA) based ceramics printing, UV- curing bandwidths
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ژورنال
عنوان ژورنال: Optics and Spectroscopy
سال: 2022
ISSN: ['0030-400X', '1562-6911']
DOI: https://doi.org/10.21883/eos.2022.10.54866.3825-22