Influence of process parameters on part quality and mechanical properties for DMLS and SLM with iron-based materials

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To access the full text documents, please follow this link: http://hdl.handle.net/10256/7144

dc.contributor.author	Delgado Sanglas, Jordi
dc.contributor.author	Ciurana, Quim de
dc.contributor.author	Rodríguez González, Ciro Ángel
dc.date	2012
dc.identifier.citation	0268-3768 (versió paper)
dc.identifier.citation	1433-3015 (versió electrònica)
dc.identifier.citation	http://dx.doi.org/10.1007/s00170-011-3643-5
dc.identifier.uri	http://hdl.handle.net/10256/7144
dc.format	application/pdf
dc.language.iso	eng
dc.relation	Reproducció digital del document publicat a: http://dx.doi.org/10.1007/s00170-011-3643-5
dc.relation	© The International Journal of Advanced Manufacturing Technology, 2012, vol. 60, núm. 5-8, p. 601-610
dc.relation	Articles publicats (D-EMCI)
dc.relation	info:eu-repo/grantAgreement/EC/FP7/247476
dc.rights	Tots els drets reservats
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	Fabricació -- Automatització
dc.subject	Fabricació -- Innovacions tecnològiques
dc.subject	Enginyeria de la producció
dc.subject	Production engineering
dc.subject	Manufacturing processes -- Automation
dc.subject	Manufacturing processes -- Technological innovations
dc.title	Influence of process parameters on part quality and mechanical properties for DMLS and SLM with iron-based materials
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	Rapid manufacturing is an advanced manufacturing technology based on layer-by-layer manufacturing to produce a part. This paper presents experimental work carried out to investigate the effects of scan speed, layer thickness, and building direction on the following part features: dimensional error, surface roughness, and mechanical properties for DMLS with DS H20 powder and SLM with CL 20 powder (1.4404/AISI 316L). Findings were evaluated using ANOVA analysis. According to the experimental results, build direction has a significant effect on part quality, in terms of dimensional error and surface roughness. For the SLM process, the build direction has no influence on mechanical properties. Results of this research support industry estimating part quality and mechanical properties before the production of parts with additive manufacturing, using iron-based powders

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