Metallic 4D Printing of Laser Stimulation
Abstract 4D printing of metallic shape‐morphing systems can be applied in many fields, including aerospace, smart manufacturing, naval equipment, and biomedical engineering. The existing forming materials for metallic 4D printing are still very limited except shape memory alloys. Herein, a 4D printi...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2023-04-01
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| Series: | Advanced Science |
| Subjects: | |
| Online Access: | https://doi.org/10.1002/advs.202206486 |
| _version_ | 1797838919971110912 |
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| author | Wenzheng Wu Yiming Zhou Qingping Liu Luquan Ren Fan Chen Jerry Ying Hsi Fuh Aodu Zheng Xuechao Li Ji Zhao Guiwei Li |
| author_facet | Wenzheng Wu Yiming Zhou Qingping Liu Luquan Ren Fan Chen Jerry Ying Hsi Fuh Aodu Zheng Xuechao Li Ji Zhao Guiwei Li |
| author_sort | Wenzheng Wu |
| collection | DOAJ |
| description | Abstract 4D printing of metallic shape‐morphing systems can be applied in many fields, including aerospace, smart manufacturing, naval equipment, and biomedical engineering. The existing forming materials for metallic 4D printing are still very limited except shape memory alloys. Herein, a 4D printing method to endow non‐shape‐memory metallic materials with active properties is presented, which could overcome the shape‐forming limitation of traditional material processing technologies. The thermal stress spatial control of 316L stainless steel forming parts is achieved by programming the processing parameters during a laser powder bed fusion (LPBF) process. The printed parts can realize the shape changing of selected areas during or after forming process owing to stress release generated. It is demonstrated that complex metallic shape‐morphing structures can be manufactured by this method. The principles of printing parameters programmed and thermal stress pre‐set are also applicable to other thermoforming materials and additive manufacturing processes, which can expand not only the materials used for 4D printing but also the applications of 4D printing technologies. |
| first_indexed | 2024-04-09T15:49:50Z |
| format | Article |
| id | doaj.art-94540c8fab7c45f38e61e42492e82294 |
| institution | Directory Open Access Journal |
| issn | 2198-3844 |
| language | English |
| last_indexed | 2024-04-09T15:49:50Z |
| publishDate | 2023-04-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advanced Science |
| spelling | doaj.art-94540c8fab7c45f38e61e42492e822942023-04-26T12:15:35ZengWileyAdvanced Science2198-38442023-04-011012n/an/a10.1002/advs.202206486Metallic 4D Printing of Laser StimulationWenzheng Wu0Yiming Zhou1Qingping Liu2Luquan Ren3Fan Chen4Jerry Ying Hsi Fuh5Aodu Zheng6Xuechao Li7Ji Zhao8Guiwei Li9School of Mechanical and Aerospace Engineering Jilin University Changchun Jilin 130025 P. R. ChinaSchool of Mechanical and Aerospace Engineering Jilin University Changchun Jilin 130025 P. R. ChinaKey Laboratory of Bionic Engineering (Ministry of Education) Jilin University Changchun 130025 P. R. ChinaSchool of Mechanical and Aerospace Engineering Jilin University Changchun Jilin 130025 P. R. ChinaDepartment of Mechanical Engineering National University of Singapore Singapore 117576 SingaporeDepartment of Mechanical Engineering National University of Singapore Singapore 117576 SingaporeSchool of Mechanical and Aerospace Engineering Jilin University Changchun Jilin 130025 P. R. ChinaSchool of Mechanical and Aerospace Engineering Jilin University Changchun Jilin 130025 P. R. ChinaSchool of Mechanical Engineering and Automation Northeastern University Shenyang Liaoning 110004 P. R. ChinaSchool of Mechanical and Aerospace Engineering Jilin University Changchun Jilin 130025 P. R. ChinaAbstract 4D printing of metallic shape‐morphing systems can be applied in many fields, including aerospace, smart manufacturing, naval equipment, and biomedical engineering. The existing forming materials for metallic 4D printing are still very limited except shape memory alloys. Herein, a 4D printing method to endow non‐shape‐memory metallic materials with active properties is presented, which could overcome the shape‐forming limitation of traditional material processing technologies. The thermal stress spatial control of 316L stainless steel forming parts is achieved by programming the processing parameters during a laser powder bed fusion (LPBF) process. The printed parts can realize the shape changing of selected areas during or after forming process owing to stress release generated. It is demonstrated that complex metallic shape‐morphing structures can be manufactured by this method. The principles of printing parameters programmed and thermal stress pre‐set are also applicable to other thermoforming materials and additive manufacturing processes, which can expand not only the materials used for 4D printing but also the applications of 4D printing technologies.https://doi.org/10.1002/advs.2022064864D printingadditive manufacturinglaser powder bed fusionlaser stimulationmetallic shape‐morphing structures |
| spellingShingle | Wenzheng Wu Yiming Zhou Qingping Liu Luquan Ren Fan Chen Jerry Ying Hsi Fuh Aodu Zheng Xuechao Li Ji Zhao Guiwei Li Metallic 4D Printing of Laser Stimulation Advanced Science 4D printing additive manufacturing laser powder bed fusion laser stimulation metallic shape‐morphing structures |
| title | Metallic 4D Printing of Laser Stimulation |
| title_full | Metallic 4D Printing of Laser Stimulation |
| title_fullStr | Metallic 4D Printing of Laser Stimulation |
| title_full_unstemmed | Metallic 4D Printing of Laser Stimulation |
| title_short | Metallic 4D Printing of Laser Stimulation |
| title_sort | metallic 4d printing of laser stimulation |
| topic | 4D printing additive manufacturing laser powder bed fusion laser stimulation metallic shape‐morphing structures |
| url | https://doi.org/10.1002/advs.202206486 |
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