Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/84410
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dc.contributor.authorLiu, Zhong Hongen
dc.contributor.authorZhang, Dan Qingen
dc.contributor.authorChua, Chee Kaien
dc.contributor.authorLeong, Kah Faien
dc.date.accessioned2016-12-08T04:10:21Zen
dc.date.accessioned2019-12-06T15:44:37Z-
dc.date.available2016-12-08T04:10:21Zen
dc.date.available2019-12-06T15:44:37Z-
dc.date.issued2014en
dc.identifier.citationLiu, Z. H., Zhang, D. Q., Chua, C. K., & Leong, K. F. (2014). Phase Evolution of M2 High Speed Steel During Selective Laser Melting: Experimental Investigation and Modelling. Proceedings of the 1st International Conference on Progress in Additive Manufacturing (Pro-AM 2014), 151-157.en
dc.identifier.urihttps://hdl.handle.net/10356/84410-
dc.description.abstractThis work studies the phase evolution in SLM where the resultant melt is considered as a moving volumetric heat source modeled as a double ellipsoidal heat source. The cooling rates and temperatures at different locations along the substrate and away from the heat source during the SLM process were simulated with the MATLAB program. Thermal gradient graphs were generated and the range of HAZ was identified from the corresponding theoretical austenitising temperature of M2 HSS. The associated HAZs were examined from their melt cross sections and validated with the simulated results. The evaluated HAZs from the experiments were found to be very close to the simulated HAZ range. The development of this model also provides the temperature distribution and cooling profiles in SLM.en
dc.format.extent7 p.en
dc.language.isoenen
dc.rights© 2014 by Research Publishing Services.en
dc.titlePhase Evolution of M2 High Speed Steel During Selective Laser Melting: Experimental Investigation and Modellingen
dc.typeConference Paperen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen
dc.contributor.conferenceProceedings of the 1st International Conference on Progress in Additive Manufacturing (Pro-AM 2014)en
dc.contributor.researchSingapore Centre for 3D Printingen
dc.identifier.doi10.3850/978-981-09-0446-3_099en
dc.description.versionPublished versionen
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Pro-AM Conference Papers
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