Study and modeling of melt pool evolution in selective laser melting process of SS316L
In this paper, the melting of stainless steel 316L using Computational Fluid Dynamics to observe the melt pool characteristics is studied. The simulation model allows the observation of the molten pool flow during the selective laser melting process due to Marangoni’s effect and recoil pressure. Fur...
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sg-ntu-dr.10356-1024802020-09-26T22:05:26Z Study and modeling of melt pool evolution in selective laser melting process of SS316L Tan, J. L. Tang, C. Wong, C. H. School of Mechanical and Aerospace Engineering SLM Solutions Singapore Centre for 3D Printing Selective Laser Melting Additive Manufacturing DRNTU::Engineering::Mechanical engineering In this paper, the melting of stainless steel 316L using Computational Fluid Dynamics to observe the melt pool characteristics is studied. The simulation model allows the observation of the molten pool flow during the selective laser melting process due to Marangoni’s effect and recoil pressure. Furthermore, different parameters are tested to show their effects on the melt pool and track formation. Different laser powers, as well as scanning speeds, were used to study the effects they have on the melt pool characteristics. The results were used to determine the relationships between these factors and the melt pool characteristics. EDB (Economic Devt. Board, S’pore) Published version 2019-01-07T03:00:54Z 2019-12-06T20:55:35Z 2019-01-07T03:00:54Z 2019-12-06T20:55:35Z 2018 Journal Article Tan, J. L., Tang, C., & Wong, C. H. (2018). Study and modeling of melt pool evolution in selective laser melting process of SS316L. MRS Communications, 8(03), 1178-1183. doi:10.1557/mrc.2018.180 2159-6859 https://hdl.handle.net/10356/102480 http://hdl.handle.net/10220/47395 10.1557/mrc.2018.180 en MRS Communications © 2018 Materials Research Society. All rights reserved. This paper was published in MRS Communications and is made available with permission of Materials Research Society. 6 p. application/pdf |
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Selective Laser Melting Additive Manufacturing DRNTU::Engineering::Mechanical engineering Tan, J. L. Tang, C. Wong, C. H. Study and modeling of melt pool evolution in selective laser melting process of SS316L |
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In this paper, the melting of stainless steel 316L using Computational Fluid Dynamics to observe the melt pool characteristics is studied. The simulation model allows the observation of the molten pool flow during the selective laser melting process due to Marangoni’s effect and recoil pressure. Furthermore, different parameters are tested to show their effects on the melt pool and track formation. Different laser powers, as well as scanning speeds, were used to study the effects they have on the melt pool characteristics. The results were used to determine the relationships between these factors and the melt pool characteristics. |
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School of Mechanical and Aerospace Engineering |
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School of Mechanical and Aerospace Engineering Tan, J. L. Tang, C. Wong, C. H. |
format |
Article |
author |
Tan, J. L. Tang, C. Wong, C. H. |
author_sort |
Tan, J. L. |
title |
Study and modeling of melt pool evolution in selective laser melting process of SS316L |
title_short |
Study and modeling of melt pool evolution in selective laser melting process of SS316L |
title_full |
Study and modeling of melt pool evolution in selective laser melting process of SS316L |
title_fullStr |
Study and modeling of melt pool evolution in selective laser melting process of SS316L |
title_full_unstemmed |
Study and modeling of melt pool evolution in selective laser melting process of SS316L |
title_sort |
study and modeling of melt pool evolution in selective laser melting process of ss316l |
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2019 |
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https://hdl.handle.net/10356/102480 http://hdl.handle.net/10220/47395 |
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1681056125388062720 |