Analysis of the Materials Used in Some Rapid Prototyping Technologies, from the Point of View of Microhardness and Surface Quality
Keywords:
microhardness, surface, photopolymer resin, PLA, hydrogels
Abstract
The paper presents a comparative study, from the point of view of microhardness and surface quality, of samples made from materials used in rapid prototyping technologies, namely photopolymer resin and PLA. Microhardness determinations were made for both materials, with Micro-Vickers HDT-VS1D INSIZE digital automatic hardness tester, and the surface of the samples was analysed, from a qualitative point of view, with the optical microscope, OLYMPUS BX51M.
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[3]. Tsoulfas G., Bangeas P. I., Suri J. S., 3D printing: applications in medicine and surgery, Volume 1.
[4]. Tappa K., Jammalamadaka U., Novel biomaterials used in medical 3D printing techniques, J. Funct. Biomater., vol. 9, no. 1, doi: 10.3390/jfb9010017, 2018.
[5]. Meneghello R., Savio G., Raffaeli R., Cerardi A., Turchetto M., Planchenstainer L., An integrated methodology for the functional design of dental prosthesis, Int. J. Interact. Des. Manuf., vol. 7, no. 2, p. 103-114, doi: 10.1007/s12008-012-0169-5, 2013.
[6]. Budak I., Kosec B., Sokovic M., Application of contemporary engineering techniques and technologies in the field of dental prosthetics Analysis and modelling, J. Achiev. Mater. Manuf. Eng., vol. 54, no. 2, p. 233-241, 2012.
[7]. Strub J. R., Rekow E. D., Witkowski S., Strub J. R., Rekow E. D., Witkowski S., Computer aided design and fabrication of dental restorations: current systems and future possibilities, J Am Dent Assoc,137:1289-96., vol. 137, 2006.
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Published
2023-12-15
How to Cite
1.
TUDOR B, GRIGORAS C. Analysis of the Materials Used in Some Rapid Prototyping Technologies, from the Point of View of Microhardness and Surface Quality. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15Dec.2023 [cited 6May2024];46(4):27-0. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/6497
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