Methods of residual stress reduction for metal parts manufactured using selective laser melting (a review)

Residual stress is commonly associated with metallic parts produced from Selective Laser Melting (SLM) process in Additive Manufacturing (AM). Residual stress is often the limiting factor for employing metal parts fabricated using SLM process in final application. This paper presents a review of...

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Main Authors:	Li, Hua, Lim, Chong Heng, Krishnan, Manickavasagam
Other Authors:	School of Mechanical and Aerospace Engineering
Format:	Conference or Workshop Item
Language:	English
Published:	2018
Subjects:	Selective Laser Melting Additive Manufacturing DRNTU::Engineering::Mechanical engineering::Prototyping
Online Access:	https://hdl.handle.net/10356/88571 http://hdl.handle.net/10220/45831
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Institution:	Nanyang Technological University
Language:	English

id	sg-ntu-dr.10356-88571
record_format	dspace
spelling	sg-ntu-dr.10356-885712020-09-24T20:14:10Z Methods of residual stress reduction for metal parts manufactured using selective laser melting (a review) Li, Hua Lim, Chong Heng Krishnan, Manickavasagam 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 Selective Laser Melting Additive Manufacturing DRNTU::Engineering::Mechanical engineering::Prototyping Residual stress is commonly associated with metallic parts produced from Selective Laser Melting (SLM) process in Additive Manufacturing (AM). Residual stress is often the limiting factor for employing metal parts fabricated using SLM process in final application. This paper presents a review of residual stress reduction strategies and methods used in SLM process, categorized as pre-processing, in-situ, and post-processing type. Methods used to relieve residual stresses in welded parts which may be applicable to AM produced parts are also discussed. NRF (Natl Research Foundation, S’pore) Published version 2018-09-05T06:12:43Z 2019-12-06T17:06:21Z 2018-09-05T06:12:43Z 2019-12-06T17:06:21Z 2018 Conference Paper Lim, C. H., Krishnan, M., & Li, H. (2018). Methods of residual stress reduction for metal parts manufactured using selective laser melting (a review). Proceedings of the 3rd International Conference on Progress in Additive Manufacturing (Pro-AM 2018), 315-320. doi:10.25341/D4901Z https://hdl.handle.net/10356/88571 http://hdl.handle.net/10220/45831 10.25341/D4901Z en © 2018 Nanyang Technological University. Published by Nanyang Technological University, Singapore. 6 p. application/pdf
institution	Nanyang Technological University
building	NTU Library
country	Singapore
collection	DR-NTU
language	English
topic	Selective Laser Melting Additive Manufacturing DRNTU::Engineering::Mechanical engineering::Prototyping
spellingShingle	Selective Laser Melting Additive Manufacturing DRNTU::Engineering::Mechanical engineering::Prototyping Li, Hua Lim, Chong Heng Krishnan, Manickavasagam Methods of residual stress reduction for metal parts manufactured using selective laser melting (a review)
description	Residual stress is commonly associated with metallic parts produced from Selective Laser Melting (SLM) process in Additive Manufacturing (AM). Residual stress is often the limiting factor for employing metal parts fabricated using SLM process in final application. This paper presents a review of residual stress reduction strategies and methods used in SLM process, categorized as pre-processing, in-situ, and post-processing type. Methods used to relieve residual stresses in welded parts which may be applicable to AM produced parts are also discussed.
author2	School of Mechanical and Aerospace Engineering
author_facet	School of Mechanical and Aerospace Engineering Li, Hua Lim, Chong Heng Krishnan, Manickavasagam
format	Conference or Workshop Item
author	Li, Hua Lim, Chong Heng Krishnan, Manickavasagam
author_sort	Li, Hua
title	Methods of residual stress reduction for metal parts manufactured using selective laser melting (a review)
title_short	Methods of residual stress reduction for metal parts manufactured using selective laser melting (a review)
title_full	Methods of residual stress reduction for metal parts manufactured using selective laser melting (a review)
title_fullStr	Methods of residual stress reduction for metal parts manufactured using selective laser melting (a review)
title_full_unstemmed	Methods of residual stress reduction for metal parts manufactured using selective laser melting (a review)
title_sort	methods of residual stress reduction for metal parts manufactured using selective laser melting (a review)
publishDate	2018
url	https://hdl.handle.net/10356/88571 http://hdl.handle.net/10220/45831
_version_	1681059190394585088

Methods of residual stress reduction for metal parts manufactured using selective laser melting (a review)

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