Semi-empirical modeling of weaving process for high-quality and property of stainless steel in plasma arc directed energy deposition
Plasma arc directed energy deposition (DED) technology faces challenges, such as low resolution, nonuniform layers, defects, and severe deformation, despite its advantage of rapid, large-scale manufacturing. Although a weaving process offers potential solutions to these issues, its optimization is c...
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Elsevier
2025-05-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785425008269 |
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| author | Min-Kyeom Kim Yongjian Fang Juwon Kim Sungho Heo Youngseob Jang Heesung Ahn Yonghwi Kim Wanki Lee Jonghwan Suhr |
| author_facet | Min-Kyeom Kim Yongjian Fang Juwon Kim Sungho Heo Youngseob Jang Heesung Ahn Yonghwi Kim Wanki Lee Jonghwan Suhr |
| author_sort | Min-Kyeom Kim |
| collection | DOAJ |
| description | Plasma arc directed energy deposition (DED) technology faces challenges, such as low resolution, nonuniform layers, defects, and severe deformation, despite its advantage of rapid, large-scale manufacturing. Although a weaving process offers potential solutions to these issues, its optimization is challenging due to more processing parameters than the stringer process. To address this, we introduce a semi-empirical modeling approach for the weaving process using 316L austenitic stainless steel. This modeling enables the empirical determination of the printable region and the numerical alleviation of residual stress and deformation, using multi-heat sources to significantly reduce computing time by up to 76.55 %. Our findings show that a larger weaving process notably decreases bead aspect ratio, dilution, and thermal deformation, thereby reducing uneven beads and layers, compared to the stringer process. Additionally, it enhances heat dissipation and minimizes the heat-affected zone, leading to a remarkable 69.98 % increase in elongation while maintaining a tensile strength at 486 MPa. This innovative approach offers a practical solution for enhancing the weaving process, overcoming its prevalent challenges to produce high-quality parts with improved properties. |
| format | Article |
| id | doaj-art-8ddea1b4ad3848e29d3fe163aa0b3061 |
| institution | OA Journals |
| issn | 2238-7854 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj-art-8ddea1b4ad3848e29d3fe163aa0b30612025-08-20T02:29:43ZengElsevierJournal of Materials Research and Technology2238-78542025-05-01365824583610.1016/j.jmrt.2025.04.006Semi-empirical modeling of weaving process for high-quality and property of stainless steel in plasma arc directed energy depositionMin-Kyeom Kim0Yongjian Fang1Juwon Kim2Sungho Heo3Youngseob Jang4Heesung Ahn5Yonghwi Kim6Wanki Lee7Jonghwan Suhr8Department of Mechanical Engineering, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Gyeonggi-do, Republic of KoreaDepartment of Mechanical Engineering, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Gyeonggi-do, Republic of KoreaDepartment of Mechanical Engineering, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Gyeonggi-do, Republic of KoreaBEES, Inc., #415, Hanshin S Meca, Techno 3-ro, Yuseong, Daejeon, 34016, Republic of KoreaBEES, Inc., #415, Hanshin S Meca, Techno 3-ro, Yuseong, Daejeon, 34016, Republic of KoreaBEES, Inc., #415, Hanshin S Meca, Techno 3-ro, Yuseong, Daejeon, 34016, Republic of KoreaDepartment of Mechanical Engineering, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Gyeonggi-do, Republic of KoreaDepartment of Mechanical Engineering, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Gyeonggi-do, Republic of KoreaDepartment of Mechanical Engineering, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Gyeonggi-do, Republic of Korea; Corresponding author.Plasma arc directed energy deposition (DED) technology faces challenges, such as low resolution, nonuniform layers, defects, and severe deformation, despite its advantage of rapid, large-scale manufacturing. Although a weaving process offers potential solutions to these issues, its optimization is challenging due to more processing parameters than the stringer process. To address this, we introduce a semi-empirical modeling approach for the weaving process using 316L austenitic stainless steel. This modeling enables the empirical determination of the printable region and the numerical alleviation of residual stress and deformation, using multi-heat sources to significantly reduce computing time by up to 76.55 %. Our findings show that a larger weaving process notably decreases bead aspect ratio, dilution, and thermal deformation, thereby reducing uneven beads and layers, compared to the stringer process. Additionally, it enhances heat dissipation and minimizes the heat-affected zone, leading to a remarkable 69.98 % increase in elongation while maintaining a tensile strength at 486 MPa. This innovative approach offers a practical solution for enhancing the weaving process, overcoming its prevalent challenges to produce high-quality parts with improved properties.http://www.sciencedirect.com/science/article/pii/S2238785425008269Plasma arc directed energy deposition (DED)Weaving processDefectResidual stressThermomechanical simulation |
| spellingShingle | Min-Kyeom Kim Yongjian Fang Juwon Kim Sungho Heo Youngseob Jang Heesung Ahn Yonghwi Kim Wanki Lee Jonghwan Suhr Semi-empirical modeling of weaving process for high-quality and property of stainless steel in plasma arc directed energy deposition Journal of Materials Research and Technology Plasma arc directed energy deposition (DED) Weaving process Defect Residual stress Thermomechanical simulation |
| title | Semi-empirical modeling of weaving process for high-quality and property of stainless steel in plasma arc directed energy deposition |
| title_full | Semi-empirical modeling of weaving process for high-quality and property of stainless steel in plasma arc directed energy deposition |
| title_fullStr | Semi-empirical modeling of weaving process for high-quality and property of stainless steel in plasma arc directed energy deposition |
| title_full_unstemmed | Semi-empirical modeling of weaving process for high-quality and property of stainless steel in plasma arc directed energy deposition |
| title_short | Semi-empirical modeling of weaving process for high-quality and property of stainless steel in plasma arc directed energy deposition |
| title_sort | semi empirical modeling of weaving process for high quality and property of stainless steel in plasma arc directed energy deposition |
| topic | Plasma arc directed energy deposition (DED) Weaving process Defect Residual stress Thermomechanical simulation |
| url | http://www.sciencedirect.com/science/article/pii/S2238785425008269 |
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