Enhancing the Performance of Laser Powder Bed Fusion Through Hybridization with Bending

doi:https://doi.org/10.1016/j.ijlmm.2024.12.003

UM > Faculty of Science and Technology > DEPARTMENT OF ELECTROMECHANICAL ENGINEERING

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	Enhancing the Performance of Laser Powder Bed Fusion Through Hybridization with Bending
	V.A.M. Cristino1 ; R. Sampaio 2; J.P.M. Pragana 2; I.M.F. Bragança 3; C.M.A. Silva 2; Paulo A.F. Martins 2
	2024-12
Source Publication	International Journal of Lightweight Materials and Manufacture
ISSN	2588-8404
Abstract	This paper is focused on the hybridization of metal additive manufacturing with bending to shape thin-walled deposited materials into fully three-dimensional custom parts with specific angles. The presentation covers material deposition by laser powder bed fusion, material and formability characterization using tension and three-point bending tests, and proof-of-concept validation through bending a flat, cross-shaped, deposited plate into a slender three-dimensional double U-shaped part. The use of digital image correlation and finite element analysis supports the presentation as well as the design and creation of the part. Results underscore the significance of hybridizing metal additive manufacturing with bending due to the gains obtained in material usage and fabrication time of 87.9% and 85.7%, respectively. The overall methodology integrating material deposition, formability analysis, and combined experimental and finite element simulation of bending proves effective for designing hybrid metal additive-manufactured parts, providing a comprehensive framework for future research and development in this area.
Keyword	Hybrid Additive Manufacturing Laser Powder Bed Fusion Bending Formability Finite Element Method Experimentation
DOI	https://doi.org/10.1016/j.ijlmm.2024.12.003
URL	View the original
Indexed By	EI
Language	英語English
Publisher	Elsevier B.V.
Fulltext Access	View Full-Text via DOI
Citation statistics
Document Type	Journal article
Collection	DEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Corresponding Author	Paulo A.F. Martins
Affiliation	1.Department of Electromechanical Engineering, University of Macao, Avenida da Universidade, Taipa, Macao 999078, China 2.IDMEC, Instituto Superior Tecnico, Universidade de Lisboa Av. Rovisco Pais, 1049-001 Lisboa, Portugal 3.CIMOSM, Instituto Superior de Engenharia de Lisboa, Instituto Politécnico de Lisboa, Portugal
First Author Affilication	University of Macau
Recommended Citation GB/T 7714	V.A.M. Cristino,R. Sampaio,J.P.M. Pragana,et al. Enhancing the Performance of Laser Powder Bed Fusion Through Hybridization with Bending[J]. International Journal of Lightweight Materials and Manufacture, 2024.
APA	V.A.M. Cristino., R. Sampaio., J.P.M. Pragana., I.M.F. Bragança., C.M.A. Silva., & Paulo A.F. Martins (2024). Enhancing the Performance of Laser Powder Bed Fusion Through Hybridization with Bending. International Journal of Lightweight Materials and Manufacture.
MLA	V.A.M. Cristino,et al."Enhancing the Performance of Laser Powder Bed Fusion Through Hybridization with Bending".International Journal of Lightweight Materials and Manufacture (2024).

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