Investigation and Analysis of Effect of Curing Process on Compressive Strength Performance of Stereolithography-Printed Components

Autor: Raykar S. J., D'Addona D. M., Gaikwad P. M., Bhosale V. S., Gaikwad A. R., Hajare S. M., Mali S. M.
Přispěvatelé: Raykar, S. J., D'Addona, D. M., Gaikwad, P. M., Bhosale, V. S., Gaikwad, A. R., Hajare, S. M., Mali, S. M.
Rok vydání: 2023
Předmět:
Zdroj: Journal of Materials Engineering and Performance.
ISSN: 1544-1024
1059-9495
DOI: 10.1007/s11665-023-07820-w
Popis: The use of three-dimensional printing in the engineering and medical fields is at a rapid pace. In stereolithography (SLA) process, selective curing of resin polymer in layer-by-layer format, a post-curing process is required to enhance the mechanical properties of printed parts, but there has not been adequate research on the effects of post-curing. In current investigation, effect of post-curing on compressive strength of 3D-printed objects with stereolithography technique is analyzed. The layer height, exposure time and hollow thickness are the significant parameters that are considered for this investigation. Layer height and hollow thickness have great impact on compressive strength of SLA objects. The highest compressive strength obtained while considering layer height as parameter is 42.44 MPa. Considering exposure time and hollow thickness as parameters, the highest compressive strength obtained is 39.07 and 42.46 MPa, respectively.
Databáze: OpenAIRE
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