Pore elimination mechanisms during 3D printing of metals
3D printing pore-free complex metal parts remains a challenge. Here, the authors combine in-situ imaging and simulations to show thermocapillary force can eliminate pores from the melt pool during a laser powder bed fusion process.
| Main Authors: | , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2019-07-01
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| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/s41467-019-10973-9 |
| _version_ | 1818342704693641216 |
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| author | S. Mohammad H. Hojjatzadeh Niranjan D. Parab Wentao Yan Qilin Guo Lianghua Xiong Cang Zhao Minglei Qu Luis I. Escano Xianghui Xiao Kamel Fezzaa Wes Everhart Tao Sun Lianyi Chen |
| author_facet | S. Mohammad H. Hojjatzadeh Niranjan D. Parab Wentao Yan Qilin Guo Lianghua Xiong Cang Zhao Minglei Qu Luis I. Escano Xianghui Xiao Kamel Fezzaa Wes Everhart Tao Sun Lianyi Chen |
| author_sort | S. Mohammad H. Hojjatzadeh |
| collection | DOAJ |
| description | 3D printing pore-free complex metal parts remains a challenge. Here, the authors combine in-situ imaging and simulations to show thermocapillary force can eliminate pores from the melt pool during a laser powder bed fusion process. |
| first_indexed | 2024-12-13T16:18:55Z |
| format | Article |
| id | doaj.art-71e348742c82408a86bc8707e88bc2b5 |
| institution | Directory Open Access Journal |
| issn | 2041-1723 |
| language | English |
| last_indexed | 2024-12-13T16:18:55Z |
| publishDate | 2019-07-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Nature Communications |
| spelling | doaj.art-71e348742c82408a86bc8707e88bc2b52022-12-21T23:38:46ZengNature PortfolioNature Communications2041-17232019-07-011011810.1038/s41467-019-10973-9Pore elimination mechanisms during 3D printing of metalsS. Mohammad H. Hojjatzadeh0Niranjan D. Parab1Wentao Yan2Qilin Guo3Lianghua Xiong4Cang Zhao5Minglei Qu6Luis I. Escano7Xianghui Xiao8Kamel Fezzaa9Wes Everhart10Tao Sun11Lianyi Chen12Department of Mechanical and Aerospace Engineering, Missouri University of Science and TechnologyX-ray Science Division, Advanced Photon Source, Argonne National LaboratoryDepartment of Mechanical Engineering, National University of SingaporeDepartment of Mechanical and Aerospace Engineering, Missouri University of Science and TechnologyDepartment of Mechanical and Aerospace Engineering, Missouri University of Science and TechnologyX-ray Science Division, Advanced Photon Source, Argonne National LaboratoryDepartment of Mechanical and Aerospace Engineering, Missouri University of Science and TechnologyDepartment of Mechanical and Aerospace Engineering, Missouri University of Science and TechnologyX-ray Science Division, Advanced Photon Source, Argonne National LaboratoryX-ray Science Division, Advanced Photon Source, Argonne National LaboratoryDepartment of Energy’s Kansas City National Security Campus Managed by Honeywell FM&TX-ray Science Division, Advanced Photon Source, Argonne National LaboratoryDepartment of Mechanical and Aerospace Engineering, Missouri University of Science and Technology3D printing pore-free complex metal parts remains a challenge. Here, the authors combine in-situ imaging and simulations to show thermocapillary force can eliminate pores from the melt pool during a laser powder bed fusion process.https://doi.org/10.1038/s41467-019-10973-9 |
| spellingShingle | S. Mohammad H. Hojjatzadeh Niranjan D. Parab Wentao Yan Qilin Guo Lianghua Xiong Cang Zhao Minglei Qu Luis I. Escano Xianghui Xiao Kamel Fezzaa Wes Everhart Tao Sun Lianyi Chen Pore elimination mechanisms during 3D printing of metals Nature Communications |
| title | Pore elimination mechanisms during 3D printing of metals |
| title_full | Pore elimination mechanisms during 3D printing of metals |
| title_fullStr | Pore elimination mechanisms during 3D printing of metals |
| title_full_unstemmed | Pore elimination mechanisms during 3D printing of metals |
| title_short | Pore elimination mechanisms during 3D printing of metals |
| title_sort | pore elimination mechanisms during 3d printing of metals |
| url | https://doi.org/10.1038/s41467-019-10973-9 |
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