The Effect Of Laser Power And Scanning Speed On The Density Of Selective Laser Melting Fabricated AL-CNT Composites
AlSi10Mg reinforced with carbon nanotubes were fabricated using selective laser melting manufacturing process. The influence of laser power and scanning speed on the densification behavior and microhardness were studied. Near fully dense nanocomposite parts with 97% theoretical density were achieved...
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Format: | Conference Paper |
Language: | English |
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2016
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Online Access: | https://hdl.handle.net/10356/84568 http://hdl.handle.net/10220/41859 |
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author | Du, Zhenglin Tan, Ming Jen Guo, Jun Feng Chua, Chee Kai Lim, Jun Jie Dalton |
author2 | School of Mechanical and Aerospace Engineering |
author_facet | School of Mechanical and Aerospace Engineering Du, Zhenglin Tan, Ming Jen Guo, Jun Feng Chua, Chee Kai Lim, Jun Jie Dalton |
author_sort | Du, Zhenglin |
collection | NTU |
description | AlSi10Mg reinforced with carbon nanotubes were fabricated using selective laser melting manufacturing process. The influence of laser power and scanning speed on the densification behavior and microhardness were studied. Near fully dense nanocomposite parts with 97% theoretical density were achieved with increasing energy density. Microhardness was observed to slightly decrease as energy density increases. This could be attributed to the increase in grain size as energy density increases. |
first_indexed | 2025-02-19T03:37:14Z |
format | Conference Paper |
id | ntu-10356/84568 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2025-02-19T03:37:14Z |
publishDate | 2016 |
record_format | dspace |
spelling | ntu-10356/845682020-09-24T20:14:36Z The Effect Of Laser Power And Scanning Speed On The Density Of Selective Laser Melting Fabricated AL-CNT Composites Du, Zhenglin Tan, Ming Jen Guo, Jun Feng Chua, Chee Kai Lim, Jun Jie Dalton School of Mechanical and Aerospace Engineering Proceedings of the 2nd International Conference on Progress in Additive Manufacturing (Pro-AM 2016) A*STAR SIMTech Singapore Centre for 3D Printing Selective laser melting, Carbon Nanotubes AlSi10Mg reinforced with carbon nanotubes were fabricated using selective laser melting manufacturing process. The influence of laser power and scanning speed on the densification behavior and microhardness were studied. Near fully dense nanocomposite parts with 97% theoretical density were achieved with increasing energy density. Microhardness was observed to slightly decrease as energy density increases. This could be attributed to the increase in grain size as energy density increases. Published version 2016-12-14T06:13:27Z 2019-12-06T15:47:24Z 2016-12-14T06:13:27Z 2019-12-06T15:47:24Z 2016 Conference Paper Du, Z., Tan, M. J., Guo, J. F., Chua, C. K., & Lim, J. J. D. (2016). The Effect Of Laser Power And Scanning Speed On The Density Of Selective Laser Melting Fabricated AL-CNT Composites. Proceedings of the 2nd International Conference on Progress in Additive Manufacturing (Pro-AM 2016), 488-493. https://hdl.handle.net/10356/84568 http://hdl.handle.net/10220/41859 en © 2016 by Pro-AM 2016 Organizers. Published by Research Publishing, Singapore 6 p. application/pdf |
spellingShingle | Selective laser melting, Carbon Nanotubes Du, Zhenglin Tan, Ming Jen Guo, Jun Feng Chua, Chee Kai Lim, Jun Jie Dalton The Effect Of Laser Power And Scanning Speed On The Density Of Selective Laser Melting Fabricated AL-CNT Composites |
title | The Effect Of Laser Power And Scanning Speed On The Density Of Selective Laser Melting Fabricated AL-CNT Composites |
title_full | The Effect Of Laser Power And Scanning Speed On The Density Of Selective Laser Melting Fabricated AL-CNT Composites |
title_fullStr | The Effect Of Laser Power And Scanning Speed On The Density Of Selective Laser Melting Fabricated AL-CNT Composites |
title_full_unstemmed | The Effect Of Laser Power And Scanning Speed On The Density Of Selective Laser Melting Fabricated AL-CNT Composites |
title_short | The Effect Of Laser Power And Scanning Speed On The Density Of Selective Laser Melting Fabricated AL-CNT Composites |
title_sort | effect of laser power and scanning speed on the density of selective laser melting fabricated al cnt composites |
topic | Selective laser melting, Carbon Nanotubes |
url | https://hdl.handle.net/10356/84568 http://hdl.handle.net/10220/41859 |
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