Abrasive and non‑conventional post‑processing techniques to improve surface finish of additively manufactured metals : a review

Oliveira, Déborah de; Gomes, Milla Caroline; Santos, Aline Gonçalves dos; Ribeiro, Kandice Suane Barros; Vasques, Iago José; Coelho, Reginaldo Teixeira; Hung, Nguyen Wayne; Silva, Marcio Bacci da

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Campo DC	Valor	Idioma
dc.contributor.author	Oliveira, Déborah de	-
dc.contributor.author	Gomes, Milla Caroline	-
dc.contributor.author	Santos, Aline Gonçalves dos	-
dc.contributor.author	Ribeiro, Kandice Suane Barros	-
dc.contributor.author	Vasques, Iago José	-
dc.contributor.author	Coelho, Reginaldo Teixeira	-
dc.contributor.author	Hung, Nguyen Wayne	-
dc.contributor.author	Silva, Marcio Bacci da	-
dc.date.accessioned	2022-09-12T22:15:10Z	-
dc.date.available	2022-09-12T22:15:10Z	-
dc.date.issued	2022-07-21	-
dc.identifier.citation	OLIVEIRA, Déborah de et al. Abrasive and non‑conventional post‑processing techniques to improve surface finish of additively manufactured metals: a review. Progress in Additive Manufacturing, 2022. DOI 10.1007/s40964-022-00325-3. Disponível em: https://link.springer.com/article/10.1007/s40964-022-00325-3. Acesso em: 12 set. 2022.	pt_BR
dc.identifier.uri	https://repositorio.unb.br/handle/10482/44788	-
dc.language.iso	Inglês	pt_BR
dc.publisher	Springer	pt_BR
dc.rights	Acesso Restrito	pt_BR
dc.title	Abrasive and non‑conventional post‑processing techniques to improve surface finish of additively manufactured metals : a review	pt_BR
dc.type	Artigo	pt_BR
dc.subject.keyword	Manufatura aditiva	pt_BR
dc.subject.keyword	Polimento	pt_BR
dc.subject.keyword	Superfícies (Física)	pt_BR
dc.subject.keyword	Metais	pt_BR
dc.identifier.doi	https://doi.org/10.1007/s40964-022-00325-3	pt_BR
dc.relation.publisherversion	https://link.springer.com/article/10.1007/s40964-022-00325-3	pt_BR
dc.description.abstract1	Metal additive manufacturing (MAM) has attracted global industry and academia due to its flexibility and ability to achieve complex geometry. The inherent rough surfaces are of concerns and need to be addressed to meet the strict requirement of critical engineering components. This paper reviews the working principles for common MAM processes and summarizes current post-processing techniques for surface finish improvement. Relevant finishing techniques using abrasives and non-conventional techniques, such as grinding, polishing, laser, peening, buffing, and electrochemical polishing are reviewed, and typical results are documented for different AM processes. Limitation of each process and enhancing techniques using magnetism, ultrasonic, and pulsed current for selected processes are presented. Post processing not only reduces surface roughness, but also contributes to dimensional and form tolerances, and prolongs long-term fatigue and creep life of AM metals. Although post-processing techniques can effectively remove surface defects to achieve submicron surface finish, controlling of surface defects that extend deeply below a surface is still a challenge. Future hybrid system that combines AM and a non-traditional post-process would meet the requirement for MAM.	pt_BR
dc.identifier.orcid	https://orcid.org/0000-0002-7340-5792	pt_BR
dc.identifier.orcid	https://orcid.org/0000-0003-4599-518X	pt_BR
dc.identifier.orcid	https://orcid.org/0000-0002-0481-3936	pt_BR
dc.identifier.orcid	https://orcid.org/0000-0001-7005-8783	pt_BR
dc.identifier.orcid	https://orcid.org/0000-0001-8100-0130	pt_BR
dc.identifier.orcid	https://orcid.org/0000-0001-8154-5421	pt_BR
dc.identifier.orcid	https://orcid.org/0000-0003-4660-9033	pt_BR
dc.identifier.orcid	https://orcid.org/0000-0002-9341-0409	pt_BR
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