Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/84447
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dc.contributor.authorTey, Cher Fuen
dc.contributor.authorYeong, Wai Yeeen
dc.contributor.authorChen, Songlinen
dc.date.accessioned2016-12-12T09:11:36Zen
dc.date.accessioned2019-12-06T15:45:23Z-
dc.date.available2016-12-12T09:11:36Zen
dc.date.available2019-12-06T15:45:23Z-
dc.date.issued2016en
dc.identifier.citationTey, C. F., Yeong, W. Y., & Chen, S. (2016). Selective Laser Melting Of Copper Based Alloy On Steel: A Preliminary Study. Proceedings of the 2nd International Conference on Progress in Additive Manufacturing (Pro-AM 2016), 439-444.en
dc.identifier.urihttps://hdl.handle.net/10356/84447-
dc.description.abstractThe constantly increasing requirements of critical engineering parts can often be satisfied through the use of different materials with unique properties. In an effort to realize the potential of multi-functional parts, a study on the melt track characteristics of a copper based alloy (HOVADUR® K220) deposited on 316L steel via Selective Laser Melting (SLM) has been conducted. Single-line melt tracks, processed using 3 different sets of laser parameters, were printed on top of copper based alloy of variable height. It was found that the widths of the line tracks decreased with the height of the copper alloy. When processed at an energy density of 262J/mm3 the width of the copper alloy line tracks decreased from an average of 332μm to 151μm as the layers of underlying copper alloy increased from 0 to 40. Extensive cracking was observed when excessive energy density was used on layers 1 to 6. All scan tracks are continuous with minor amounts of unmelted particles. Track stability is observed to decrease slightly at higher layers as the track width decreases.en
dc.description.sponsorshipNRF (Natl Research Foundation, S’pore)en
dc.format.extent6 p.en
dc.language.isoenen
dc.rights© 2016 by Pro-AM 2016 Organizers. Published by Research Publishing, Singaporeen
dc.subjectMulti-material printingen
dc.subjectSelective laser meltingen
dc.titleSelective Laser Melting Of Copper Based Alloy On Steel: A Preliminary Studyen
dc.typeConference Paperen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen
dc.contributor.conferenceProceedings of the 2nd International Conference on Progress in Additive Manufacturing (Pro-AM 2016)en
dc.contributor.researchSingapore Centre for 3D Printingen
dc.description.versionPublished versionen
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Appears in Collections:MAE Conference Papers
Pro-AM Conference Papers
SIMTech Conference Papers
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