The Effect Of Laser Power And Scanning Speed On The Density Of Selective Laser Melting Fabricated AL-CNT Composites

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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Main Authors: Du, Zhenglin, Tan, Ming Jen, Guo, Jun Feng, Chua, Chee Kai, Lim, Jun Jie Dalton
Other Authors: School of Mechanical and Aerospace Engineering
Format: Conference or Workshop Item
Language:English
Published: 2016
Subjects:
Selective laser melting,
Carbon Nanotubes
Online Access:https://hdl.handle.net/10356/84568
http://hdl.handle.net/10220/41859
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.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
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic Selective laser melting,
Carbon Nanotubes
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
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.
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
format Conference or Workshop Item
author Du, Zhenglin
Tan, Ming Jen
Guo, Jun Feng
Chua, Chee Kai
Lim, Jun Jie Dalton
author_sort Du, Zhenglin
title 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_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_sort effect of laser power and scanning speed on the density of selective laser melting fabricated al-cnt composites
publishDate 2016
url https://hdl.handle.net/10356/84568
http://hdl.handle.net/10220/41859
_version_ 1681059560499970048

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