Effects of Temperature on Particle Coalescence in the Selective Laser Sintering Process

The interaction between powder particles during laser irradiation is one of the major factors affecting the build part in the selective laser sintering process. Due to asymmetric heating, defects such as internal voids, disjoint particles and asymmetrical shrinkages are formed within the part. This...

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Main Authors:	Cheung, See Lin, Chua, Chee Kai, Zhou, Kun, Wei, Jun
Other Authors:	School of Mechanical and Aerospace Engineering
Format:	Conference or Workshop Item
Language:	English
Published:	2016
Online Access:	https://hdl.handle.net/10356/84375 http://hdl.handle.net/10220/41735
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Institution:	Nanyang Technological University
Language:	English

id	sg-ntu-dr.10356-84375
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spelling	sg-ntu-dr.10356-843752020-09-24T20:13:24Z Effects of Temperature on Particle Coalescence in the Selective Laser Sintering Process Cheung, See Lin Chua, Chee Kai Zhou, Kun Wei, Jun School of Mechanical and Aerospace Engineering Proceedings of the 1st International Conference on Progress in Additive Manufacturing (Pro-AM 2014) A*STAR SIMTech Singapore Centre for 3D Printing The interaction between powder particles during laser irradiation is one of the major factors affecting the build part in the selective laser sintering process. Due to asymmetric heating, defects such as internal voids, disjoint particles and asymmetrical shrinkages are formed within the part. This paper utilizes molecular dynamics simulation to reveal the effects of asymmetric heating on the build part. Published version 2016-12-07T05:20:31Z 2019-12-06T15:43:52Z 2016-12-07T05:20:31Z 2019-12-06T15:43:52Z 2014 Conference Paper Cheung, S. L., Chua, C. K., Zhou, K., & Wei, J. (2014). Effects of Temperature on Particle Coalescence in the Selective Laser Sintering Process. Proceedings of the 1st International Conference on Progress in Additive Manufacturing (Pro-AM 2014), 24-29. https://hdl.handle.net/10356/84375 http://hdl.handle.net/10220/41735 10.3850/978-981-09-0446-3_096 en © 2014 by Research Publishing Services. 7 p. application/pdf
institution	Nanyang Technological University
building	NTU Library
country	Singapore
collection	DR-NTU
language	English
description	The interaction between powder particles during laser irradiation is one of the major factors affecting the build part in the selective laser sintering process. Due to asymmetric heating, defects such as internal voids, disjoint particles and asymmetrical shrinkages are formed within the part. This paper utilizes molecular dynamics simulation to reveal the effects of asymmetric heating on the build part.
author2	School of Mechanical and Aerospace Engineering
author_facet	School of Mechanical and Aerospace Engineering Cheung, See Lin Chua, Chee Kai Zhou, Kun Wei, Jun
format	Conference or Workshop Item
author	Cheung, See Lin Chua, Chee Kai Zhou, Kun Wei, Jun
spellingShingle	Cheung, See Lin Chua, Chee Kai Zhou, Kun Wei, Jun Effects of Temperature on Particle Coalescence in the Selective Laser Sintering Process
author_sort	Cheung, See Lin
title	Effects of Temperature on Particle Coalescence in the Selective Laser Sintering Process
title_short	Effects of Temperature on Particle Coalescence in the Selective Laser Sintering Process
title_full	Effects of Temperature on Particle Coalescence in the Selective Laser Sintering Process
title_fullStr	Effects of Temperature on Particle Coalescence in the Selective Laser Sintering Process
title_full_unstemmed	Effects of Temperature on Particle Coalescence in the Selective Laser Sintering Process
title_sort	effects of temperature on particle coalescence in the selective laser sintering process
publishDate	2016
url	https://hdl.handle.net/10356/84375 http://hdl.handle.net/10220/41735
_version_	1681058587046051840

Effects of Temperature on Particle Coalescence in the Selective Laser Sintering Process

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