Investigation of Path Planning to Reduce Height Errors of Intersection Parts in Wire-Arc Additive Manufacturing

Additive manufacturing (AM) has the advantages of reducing material usage and geometrical complexity compared to subtractive manufacturing. Wire arc additive manufacturing (WAAM) is an additive manufacturing process that can be used to rapidly manufacture medium-and large-sized products. This study...

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Autores principales:	Gyeong-Hwan Song, Choon-Man Lee, Dong-Hyeon Kim
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	additive manufacturing wire arc additive manufacturing path planning intersection part height error Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/3815b5caebd8478a829c78e81fdb018b
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id	oai:doaj.org-article:3815b5caebd8478a829c78e81fdb018b
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spelling	oai:doaj.org-article:3815b5caebd8478a829c78e81fdb018b2021-11-11T18:03:08ZInvestigation of Path Planning to Reduce Height Errors of Intersection Parts in Wire-Arc Additive Manufacturing10.3390/ma142164771996-1944https://doaj.org/article/3815b5caebd8478a829c78e81fdb018b2021-10-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6477https://doaj.org/toc/1996-1944Additive manufacturing (AM) has the advantages of reducing material usage and geometrical complexity compared to subtractive manufacturing. Wire arc additive manufacturing (WAAM) is an additive manufacturing process that can be used to rapidly manufacture medium-and large-sized products. This study deals with the path-planning strategy in WAAM, which can affect the quality of deposited components. It aims at suggesting effective path planning to reduce the height error of intersection parts. A comparative analysis of the bead width and height at the intersection parts was performed to verify the effectiveness of the proposed path. The initial parameters were determined through single-layer deposition experiments, and multi-layer deposition experiments were performed. The resultant height error in the intersection part was 0.8%, while that in the non-intersection part was absent at the maximum height. Path planning is considered to be an effective method.Gyeong-Hwan SongChoon-Man LeeDong-Hyeon KimMDPI AGarticleadditive manufacturingwire arc additive manufacturingpath planningintersection partheight errorTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6477, p 6477 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	additive manufacturing wire arc additive manufacturing path planning intersection part height error Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	additive manufacturing wire arc additive manufacturing path planning intersection part height error Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Gyeong-Hwan Song Choon-Man Lee Dong-Hyeon Kim Investigation of Path Planning to Reduce Height Errors of Intersection Parts in Wire-Arc Additive Manufacturing
description	Additive manufacturing (AM) has the advantages of reducing material usage and geometrical complexity compared to subtractive manufacturing. Wire arc additive manufacturing (WAAM) is an additive manufacturing process that can be used to rapidly manufacture medium-and large-sized products. This study deals with the path-planning strategy in WAAM, which can affect the quality of deposited components. It aims at suggesting effective path planning to reduce the height error of intersection parts. A comparative analysis of the bead width and height at the intersection parts was performed to verify the effectiveness of the proposed path. The initial parameters were determined through single-layer deposition experiments, and multi-layer deposition experiments were performed. The resultant height error in the intersection part was 0.8%, while that in the non-intersection part was absent at the maximum height. Path planning is considered to be an effective method.
format	article
author	Gyeong-Hwan Song Choon-Man Lee Dong-Hyeon Kim
author_facet	Gyeong-Hwan Song Choon-Man Lee Dong-Hyeon Kim
author_sort	Gyeong-Hwan Song
title	Investigation of Path Planning to Reduce Height Errors of Intersection Parts in Wire-Arc Additive Manufacturing
title_short	Investigation of Path Planning to Reduce Height Errors of Intersection Parts in Wire-Arc Additive Manufacturing
title_full	Investigation of Path Planning to Reduce Height Errors of Intersection Parts in Wire-Arc Additive Manufacturing
title_fullStr	Investigation of Path Planning to Reduce Height Errors of Intersection Parts in Wire-Arc Additive Manufacturing
title_full_unstemmed	Investigation of Path Planning to Reduce Height Errors of Intersection Parts in Wire-Arc Additive Manufacturing
title_sort	investigation of path planning to reduce height errors of intersection parts in wire-arc additive manufacturing
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/3815b5caebd8478a829c78e81fdb018b
work_keys_str_mv	AT gyeonghwansong investigationofpathplanningtoreduceheighterrorsofintersectionpartsinwirearcadditivemanufacturing AT choonmanlee investigationofpathplanningtoreduceheighterrorsofintersectionpartsinwirearcadditivemanufacturing AT donghyeonkim investigationofpathplanningtoreduceheighterrorsofintersectionpartsinwirearcadditivemanufacturing
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Investigation of Path Planning to Reduce Height Errors of Intersection Parts in Wire-Arc Additive Manufacturing

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