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Integration of Forming Operations on Hybrid Additive Manufacturing Systems Based on Fusion Welding
Pragana, João P.M.1; Cristino, Valentino A.M.2; Bragança, Ivo M.F.1,3; Silva, Carlos M.A.1; Martins, Paulo A.F.1
2020-05-01
Source PublicationInternational Journal of Precision Engineering and Manufacturing-Green Technology
ISSN2288-6206
Volume7Issue:3Pages:595-607
Abstract

This paper is focused on the integration of metal forming operations in hybrid systems that combine additive manufacturing (AM) by gas metal wire arc and subtractive manufacturing by machining. The investigation is carried out in AISI 316L stainless steel wire and draws from tensile testing to incremental sheet forming of truncated conical shapes. Commercial sheets from the same material are utilized for comparison purposes. Thickness measurements, digital image correlation (DIC), circle grid analysis (CGA) and microstructural and scanning electron microscopy (SEM) observations are carried out to understand how diferent is the mechanical behaviour of the deposited metal from that of commercial metal sheets and how signiicant is the inluence of the deposited metal microstructure on its overall formability. Results conirm that integration of metal forming operations in hybrid AM routes is feasible despite the formability of deposited metal being smaller than that of the commercial metal sheets due to the strong anisotropy induced by the dendritic based microstructure of the deposited metal. Incremental forming of two deposited parts also allows concluding that integration of metal forming operations in hybrid AM systems is a step towards green and sustainable manufacturing by extending their field of applicability to the fabrication of complex ready-to-use parts requiring combination of different processes.

KeywordAdditive Manufacturing Formability Hybrid System Multi-tasking Stainless Steel
DOI10.1007/s40684-019-00152-y
Indexed BySCIE
Language英語English
WOS Research AreaScience & Technology - Other Topics ; Engineering
WOS SubjectGreen & Sustainable Science & Technology ; Engineering, Manufacturing ; Engineering, Mechanical
WOS IDWOS:000531830200006
PublisherKOREAN SOC PRECISION ENG, RM 306, KWANGMYUNG BLDG, 5-4 NONHYUN-DONG, KANGNAM-GU, SEOUL 135-010, SOUTH KOREA
The Source to ArticlePB_Publication
Scopus ID2-s2.0-85073780724
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Citation statistics
Document TypeJournal article
CollectionFaculty of Science and Technology
DEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Corresponding AuthorMartins, Paulo A.F.
Affiliation1.IDMEC, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Av. Rovisco Pais, 1049-001, Portugal
2.Department of Electromechanical Engineering, University of Macau, Macao, Avenida da Universidade, Taipa, Macao
3.ISEL, GI-MOSM, Instituto Superior de Engenharia de Lisboa, Instituto Politécnico de Lisboa, Lisbon, Rua Conselheiro Emídio Navarro, 1959-007, Portugal
Recommended Citation
GB/T 7714
Pragana, João P.M.,Cristino, Valentino A.M.,Bragança, Ivo M.F.,et al. Integration of Forming Operations on Hybrid Additive Manufacturing Systems Based on Fusion Welding[J]. International Journal of Precision Engineering and Manufacturing-Green Technology, 2020, 7(3), 595-607.
APA Pragana, João P.M.., Cristino, Valentino A.M.., Bragança, Ivo M.F.., Silva, Carlos M.A.., & Martins, Paulo A.F. (2020). Integration of Forming Operations on Hybrid Additive Manufacturing Systems Based on Fusion Welding. International Journal of Precision Engineering and Manufacturing-Green Technology, 7(3), 595-607.
MLA Pragana, João P.M.,et al."Integration of Forming Operations on Hybrid Additive Manufacturing Systems Based on Fusion Welding".International Journal of Precision Engineering and Manufacturing-Green Technology 7.3(2020):595-607.
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