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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Micro-machining of additively manufactured metals: a review

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Gomes, Milla Caroline [1] ; dos Santos, Aline Goncalves [2] ; de Oliveira, Deborah [3] ; Figueiredo, Gabriel Viana [4] ; Barros Ribeiro, Kandice Suane [5] ; Barragan De los Rios, German Alberto [6] ; da Silva, Marcio Bacci [1] ; Coelho, Reginaldo Teixeira [7] ; Hung, Wayne N. P. [8]
Total Authors: 9
[1] Univ Fed Uberlandia, Sch Mech Engn, Campus Santa Monica, BR-38408100 Uberlandia, MG - Brazil
[2] Fed Univ Catalao, Fac Engn, BR-75704020 Catalao, Go - Brazil
[3] Univ Brasilia, Mech Engn Dept, BR-70910900 Brasilia, DF - Brazil
[4] Univ Sao Paulo, Sch Engn, Dept Mat & Mfg Engn, BR-13566590 Sao Carlos, SP - Brazil
[5] Univ Sao Paulo, Sao Carlos Sch Engn, Dept Mech Engn, BR-13566590 Sao Carlos, SP - Brazil
[6] Univ Pontificia Bolivariana, Grp Invest Ingn Aerosp, Medellin 050031 - Colombia
[7] Univ Sao Paulo, Sao Carlos Sch Engn, Dept Prod Engn, BR-13566590 Sao Carlos, SP - Brazil
[8] Texas A&M Univ, Engn Technol & Ind Distribut Dept, College Stn, TX 77843 - USA
Total Affiliations: 8
Document type: Review article
Web of Science Citations: 0

Metal additive manufacturing (MAM) has attracted significant interest in both academia and industry to produce near-net-shape engineering components. The inherent defects in MAM, however, require suitable subtractive techniques as post-processes to control dimensional and geometric tolerances as well as surface finish. The additively manufactured metals, with different microstructures than the wrought materials that produced by conventional routes, need different approaches and parameters when being machined. This review covers recent published literature on traditional micro-machining as a post-processing operation for MAM and recommends future directions. The text presents a brief review on the main AM processes followed by a comprehensive conventional micro-milling and microdrilling, as well as applications for micro-machining. Micro-tool assessment, built-up-edge prediction and prevention, and link of macro/micro-machining are areas for future research. (AU)

FAPESP's process: 19/00343-1 - Control of directed energy deposition process for manufacturing complex geometry components by Additive Manufacturing (AM)
Grantee:Kandice Suane Barros Ribeiro
Support type: Scholarships in Brazil - Doctorate
FAPESP's process: 20/03110-5 - Characterization of WC-Co deposited through additive manufacturing (AM) using the Direct Energy Deposition (DED) method
Grantee:Gabriel Viana Figueiredo
Support type: Scholarships in Brazil - Scientific Initiation
FAPESP's process: 16/11309-0 - The study, development and application of a hybrid process: Additive Manufacturing (AM) plus High Speed Machining/Grinding (HSM/G)
Grantee:Reginaldo Teixeira Coelho
Support type: Research Projects - Thematic Grants
FAPESP's process: 19/08926-6 - Advanced post processing for quality enhancement of 3D-printed engineering components
Grantee:Reginaldo Teixeira Coelho
Support type: Regular Research Grants