Analysis and characterization of additive manufacturing processes

Recently, additive manufacturing (AM) processes have expanded rapidly in various fields of the industry because they offer design freedom, involve layer-by-layer construction from a computerized 3D model (minimizing material consumption), and allow the manufacture of parts with complex geometry (thu...

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Autores principales:	Andra TOFAN-NEGRU, Cristian BARBU, Amado STEFAN, Ioana-Carmen BOGLIS
Formato:	article
Lenguaje:	EN
Publicado:	National Institute for Aerospace Research “Elie Carafoli” - INCAS 2021
Materias:	additive manufacturing fused deposition modelling inkjet printing laminated object manufacturing laser engineered net shaping stereolithography selective laser sintering three-dimensional printing Motor vehicles. Aeronautics. Astronautics TL1-4050
Acceso en línea:	https://doaj.org/article/27164345ea57406a9f0aca9ac78cc0ad
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spelling	oai:doaj.org-article:27164345ea57406a9f0aca9ac78cc0ad2021-12-05T21:35:52ZAnalysis and characterization of additive manufacturing processes10.13111/2066-8201.2021.13.4.142066-82012247-4528https://doaj.org/article/27164345ea57406a9f0aca9ac78cc0ad2021-12-01T00:00:00Zhttps://bulletin.incas.ro/files/tofan-negru_barbu_stefan_boglis__vol_13_iss_4.pdfhttps://doaj.org/toc/2066-8201https://doaj.org/toc/2247-4528Recently, additive manufacturing (AM) processes have expanded rapidly in various fields of the industry because they offer design freedom, involve layer-by-layer construction from a computerized 3D model (minimizing material consumption), and allow the manufacture of parts with complex geometry (thus offering the possibility of producing custom parts). Also, they provide the advantage of a short time to make the final parts, do not involve the need for auxiliary resources (cutting tools, lighting fixtures or coolants) and have a low impact on the environment. However, the aspects that make these technologies not yet widely used in industry are poor surface quality of parts, uncertainty about the mechanical properties of products and low productivity. Research on the physical phenomena associated with additive manufacturing processes is necessary for proper control of the phenomena of melting, solidification, vaporization and heat transfer. This paper addresses the relevant additive manufacturing processes and their applications and analyzes the advantages and disadvantages of AM processes compared to conventional production processes. For the aerospace industry, these technologies offer possibilities for manufacturing lighter structures to reduce weight, but improvements in precision must be sought to eliminate the need for finishing processes.Andra TOFAN-NEGRUCristian BARBUAmado STEFANIoana-Carmen BOGLISNational Institute for Aerospace Research “Elie Carafoli” - INCASarticleadditive manufacturingfused deposition modellinginkjet printinglaminated object manufacturinglaser engineered net shapingstereolithographyselective laser sinteringthree-dimensional printingMotor vehicles. Aeronautics. AstronauticsTL1-4050ENINCAS Bulletin, Vol 13, Iss 4, Pp 167-180 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	additive manufacturing fused deposition modelling inkjet printing laminated object manufacturing laser engineered net shaping stereolithography selective laser sintering three-dimensional printing Motor vehicles. Aeronautics. Astronautics TL1-4050
spellingShingle	additive manufacturing fused deposition modelling inkjet printing laminated object manufacturing laser engineered net shaping stereolithography selective laser sintering three-dimensional printing Motor vehicles. Aeronautics. Astronautics TL1-4050 Andra TOFAN-NEGRU Cristian BARBU Amado STEFAN Ioana-Carmen BOGLIS Analysis and characterization of additive manufacturing processes
description	Recently, additive manufacturing (AM) processes have expanded rapidly in various fields of the industry because they offer design freedom, involve layer-by-layer construction from a computerized 3D model (minimizing material consumption), and allow the manufacture of parts with complex geometry (thus offering the possibility of producing custom parts). Also, they provide the advantage of a short time to make the final parts, do not involve the need for auxiliary resources (cutting tools, lighting fixtures or coolants) and have a low impact on the environment. However, the aspects that make these technologies not yet widely used in industry are poor surface quality of parts, uncertainty about the mechanical properties of products and low productivity. Research on the physical phenomena associated with additive manufacturing processes is necessary for proper control of the phenomena of melting, solidification, vaporization and heat transfer. This paper addresses the relevant additive manufacturing processes and their applications and analyzes the advantages and disadvantages of AM processes compared to conventional production processes. For the aerospace industry, these technologies offer possibilities for manufacturing lighter structures to reduce weight, but improvements in precision must be sought to eliminate the need for finishing processes.
format	article
author	Andra TOFAN-NEGRU Cristian BARBU Amado STEFAN Ioana-Carmen BOGLIS
author_facet	Andra TOFAN-NEGRU Cristian BARBU Amado STEFAN Ioana-Carmen BOGLIS
author_sort	Andra TOFAN-NEGRU
title	Analysis and characterization of additive manufacturing processes
title_short	Analysis and characterization of additive manufacturing processes
title_full	Analysis and characterization of additive manufacturing processes
title_fullStr	Analysis and characterization of additive manufacturing processes
title_full_unstemmed	Analysis and characterization of additive manufacturing processes
title_sort	analysis and characterization of additive manufacturing processes
publisher	National Institute for Aerospace Research “Elie Carafoli” - INCAS
publishDate	2021
url	https://doaj.org/article/27164345ea57406a9f0aca9ac78cc0ad
work_keys_str_mv	AT andratofannegru analysisandcharacterizationofadditivemanufacturingprocesses AT cristianbarbu analysisandcharacterizationofadditivemanufacturingprocesses AT amadostefan analysisandcharacterizationofadditivemanufacturingprocesses AT ioanacarmenboglis analysisandcharacterizationofadditivemanufacturingprocesses
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Analysis and characterization of additive manufacturing processes

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