Laser metal deposition in-situ process control for different build strategies
Quality assurance is a key factor for industry adoption of additive manufacturing (AM) technologies. The implementation of in-situ process controls for AM processes is crucial for achieving consistent quality AM components. This paper explores the control measures required to attain Laser Metal D...
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sg-ntu-dr.10356-885732020-09-24T20:13:09Z Laser metal deposition in-situ process control for different build strategies Pang, John Hock Lye Kaminski, Jacek Tan, Eddie Zhi’en School of Mechanical and Aerospace Engineering Proceedings of the 3rd International Conference on Progress in Additive Manufacturing (Pro-AM 2018) Singapore Centre for 3D Printing Laser Metal Deposition DRNTU::Engineering::Mechanical engineering::Prototyping Additive Manufacturing Quality assurance is a key factor for industry adoption of additive manufacturing (AM) technologies. The implementation of in-situ process controls for AM processes is crucial for achieving consistent quality AM components. This paper explores the control measures required to attain Laser Metal Deposition (LMD) process consistency. LMD was used to form three sets of Stainless Steel AISI 316L block specimens using three different build strategies. Using an in-situ system, the melt pool characteristics were monitored and controlled by the machine. Analysis of the differences in the process control results for each build strategy was conducted. ASTAR (Agency for Sci., Tech. and Research, S’pore) Published version 2018-09-05T05:41:08Z 2019-12-06T17:06:24Z 2018-09-05T05:41:08Z 2019-12-06T17:06:24Z 2018 Conference Paper Tan, E. Z., Pang, J. H. L., & Kaminski, J. (2018). Laser metal deposition in-situ process control for different build strategies. Proceedings of the 3rd International Conference on Progress in Additive Manufacturing (Pro-AM 2018), 291-296. doi:10.25341/D4JS3T https://hdl.handle.net/10356/88573 http://hdl.handle.net/10220/45828 10.25341/D4JS3T en © 2018 Nanyang Technological University. Published by Nanyang Technological University, Singapore. 6 p. application/pdf |
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Laser Metal Deposition DRNTU::Engineering::Mechanical engineering::Prototyping Additive Manufacturing Pang, John Hock Lye Kaminski, Jacek Tan, Eddie Zhi’en Laser metal deposition in-situ process control for different build strategies |
description |
Quality assurance is a key factor for industry adoption of additive manufacturing
(AM) technologies. The implementation of in-situ process controls for AM processes is crucial for
achieving consistent quality AM components. This paper explores the control measures required to
attain Laser Metal Deposition (LMD) process consistency. LMD was used to form three sets of
Stainless Steel AISI 316L block specimens using three different build strategies. Using an in-situ
system, the melt pool characteristics were monitored and controlled by the machine. Analysis of the
differences in the process control results for each build strategy was conducted. |
author2 |
School of Mechanical and Aerospace Engineering |
author_facet |
School of Mechanical and Aerospace Engineering Pang, John Hock Lye Kaminski, Jacek Tan, Eddie Zhi’en |
format |
Conference or Workshop Item |
author |
Pang, John Hock Lye Kaminski, Jacek Tan, Eddie Zhi’en |
author_sort |
Pang, John Hock Lye |
title |
Laser metal deposition in-situ process control for different build strategies |
title_short |
Laser metal deposition in-situ process control for different build strategies |
title_full |
Laser metal deposition in-situ process control for different build strategies |
title_fullStr |
Laser metal deposition in-situ process control for different build strategies |
title_full_unstemmed |
Laser metal deposition in-situ process control for different build strategies |
title_sort |
laser metal deposition in-situ process control for different build strategies |
publishDate |
2018 |
url |
https://hdl.handle.net/10356/88573 http://hdl.handle.net/10220/45828 |
_version_ |
1681058394499186688 |