Characterization of ABS + W and ABS + Bi 3D printing filaments attenuation for different photon beams
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Journal of Physics: Conference Series
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3D printing techniques and materials have become widely available in the last
couple of decades and remains a hot topic of study as new materials can lead to new
applications. This study aims to evaluate the attenuation behaviour of GMASS over photon
beams ranging from 29.7 up to 661.7keV, comparing with pure ABS and using theoretical data
of pure lead as reference. It was used the transmission method to obtain experimental
attenuation coefficients to all materials and theoretical data. HVL and TVL calculations were
also performed. Results show that ABS+W has higher attenuation than ABS+Bi and pure ABS.
Using the lead theoretical reference data it can be concluded that although ABS+Bi and
ABS+W attenuates less than pure lead, the 3D printing filaments can be used to create
shielding tolls depending on radiation energy and application.
Como referenciar
VILLANI, D.; SAVI, M.; ANDRADE, M.A.B.; CAMPOS, L.L.; POTIENS, M.P.A. Characterization of ABS + W and ABS + Bi 3D printing filaments attenuation for different photon beams. Journal of Physics: Conference Series, v. 1826, p. 1-8, 2021. DOI: 10.1088/1742-6596/1826/1/012037. Disponível em: http://repositorio.ipen.br/handle/123456789/32031. Acesso em: 20 Mar 2026.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.