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Energy density analysis on single tracks formed by selective laser melting with CoCrMo powder material

Selective laser melting (SLM) is an advanced manufacturing technology based on layer by layer building to produce solid parts from metallic powder (Kruth et al., CIRP Ann Manuf Technol 56:730-760, 2007). Commercial SLM machines are configured to use specific parameters to process different metallic powder grades. This paper proposes a methodology that makes it possible to analyze the effect of energy density on the formation of single tracks from CoCrMo powder, using a noncommercial machine to select process parameters with open source technology. Full factorial experimental work was carried out to produce single tracks under different combinations of process parameters. A major application of this research work is to develop more flexible machine configurations applicable to different materials

This work was carried out, in part, with the support of grants from the European Commission project IREBID (FP7-PEOPLE-2009-IRSES-247476) and the Spanish Science and Innovation Minister project TECNIPLAD (DPI2009-09852)

Springer Verlag

Director: Ministerio de Ciencia e Innovación (Espanya)
Autor: Ciurana, Quim de
Hernández, Luis W.
Delgado Sanglas, Jordi
Data: 20 març 2013
Resum: Selective laser melting (SLM) is an advanced manufacturing technology based on layer by layer building to produce solid parts from metallic powder (Kruth et al., CIRP Ann Manuf Technol 56:730-760, 2007). Commercial SLM machines are configured to use specific parameters to process different metallic powder grades. This paper proposes a methodology that makes it possible to analyze the effect of energy density on the formation of single tracks from CoCrMo powder, using a noncommercial machine to select process parameters with open source technology. Full factorial experimental work was carried out to produce single tracks under different combinations of process parameters. A major application of this research work is to develop more flexible machine configurations applicable to different materials
This work was carried out, in part, with the support of grants from the European Commission project IREBID (FP7-PEOPLE-2009-IRSES-247476) and the Spanish Science and Innovation Minister project TECNIPLAD (DPI2009-09852)
Format: application/pdf
Accés al document: http://hdl.handle.net/10256/10183
Llenguatge: eng
Editor: Springer Verlag
Col·lecció: info:eu-repo/semantics/altIdentifier/doi/10.1007/s00170-013-4902-4
info:eu-repo/semantics/altIdentifier/issn/0268-3768
info:eu-repo/semantics/altIdentifier/eissn/1433-3015
info:eu-repo/grantAgreement/MICINN//DPI2009-09852/ES/Caracterizacion De Tecnologias Innovadoras Para La Planificacion Detallada De Procesos/
info:eu-repo/grantAgreement/EC/FP7/247476/EU/INTERNATIONAL RESEARCH EXCHANGE FOR BIOMEDICAL DEVICES DESIGN AND PROTOTYPING/IREBID
Drets: Tots els drets reservats
Matèria: Sinterització
Sintering
Làsers -- Aplicacions industrials
Lasers -- Industrial applications
Pólvores metàl·liques
Metal powders
Títol: Energy density analysis on single tracks formed by selective laser melting with CoCrMo powder material
Tipus: info:eu-repo/semantics/article
Repositori: DUGiDocs

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