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Please use this identifier to cite or link to this item: https://doi.org/10.1243/095440603762554686
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dc.titleFormation of Fe-Cu metal parts using direct laser sintering
dc.contributor.authorZhu, H.H.
dc.contributor.authorFuh, J.Y.H.
dc.contributor.authorLu, L.
dc.date.accessioned2014-10-07T09:05:29Z
dc.date.available2014-10-07T09:05:29Z
dc.date.issued2003
dc.identifier.citationZhu, H.H., Fuh, J.Y.H., Lu, L. (2003). Formation of Fe-Cu metal parts using direct laser sintering. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 217 (1) : 139-147. ScholarBank@NUS Repository. https://doi.org/10.1243/095440603762554686
dc.identifier.issn09544062
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/85223
dc.description.abstractThe direct laser sintering process is currently being used to manufacture metallic parts for prototyping and tooling directly. This paper reports on the direct laser sintering of Fe-Cu metal powder using a 200 W CO2 laser. The effects of the ratio of Fe to Cu, the scan speed and atmosphere on the distortion, surface morphology and surface roughness have been investigated. The experiment also investigated the role of adding W particles to the Fe-Cu mixture. The result shows that adding W particles can reduce part distortion. To find the effect of gas protection in laser sintering, the three-dimensional specimens fabricated in both air and N2 atmosphere are also compared.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1243/095440603762554686
dc.sourceScopus
dc.subjectDirect laser sintering
dc.subjectDistortion
dc.subjectMetal powder
dc.subjectSurface roughness
dc.typeArticle
dc.contributor.departmentMECHANICAL ENGINEERING
dc.description.doi10.1243/095440603762554686
dc.description.sourcetitleProceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
dc.description.volume217
dc.description.issue1
dc.description.page139-147
dc.description.codenPMCSE
dc.identifier.isiut000181036000014
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