Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이선영 | - |
dc.date.accessioned | 2019-02-11T06:12:47Z | - |
dc.date.available | 2019-02-11T06:12:47Z | - |
dc.date.issued | 2018-11 | - |
dc.identifier.citation | SENSORS AND ACTUATORS A-PHYSICAL, v. 283, Page. 187-195 | en_US |
dc.identifier.issn | 0924-4247 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0924424717323270 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/98799 | - |
dc.description.abstract | A fused deposition modeling (FDM) tool was used to fabricate a shape memory composite (SMC) that combined a shape memory alloy (SMA) with a shape memory polymer (SMP). The SMA caused a shape memory effect due to a phase change between martensite and austenite phases, in turn due to a temperature change. Also, the SMP had a shape memory effect caused by changes in the proportions of hard and soft segments near the glass transition temperature (Tg). Usually, common SMAs and SMPs are not reversible, so these materials do not go back to their original shapes once they are deformed. In this study, we fabricated 4D printing actuator via reversible SMC actuations using 3D printing technology. Nylon 12 was used as the 3D printing material in filament form. Moreover, the volume fraction of SMA to SMP was varied to find the optimum ratio for good operation cycles. A volume fraction of SMA:SMP of 1:5 showed the largest length change, of 8 mm, and the most rapid response time, of 4 s in overall dimension of 140mm x lOmm x lmm (lengthxwidthx thickness).Thus, the SMC showed promising results for the application of stents and valve controllers that could be manufactured by 3D printing technology. (C) 2018 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported by a grant from the National Research Foundation of Korea (NRF), funded by the Korea government (Ministry of Education) (No. NRF-2016R1D1A1A02936936). This work was also supported by a grant from the Human Resources Development program (no. 20174030201830) of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), funded by the Korea government (Ministry of Trade, Industry and Energy). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE SA | en_US |
dc.subject | FDM (fused deposition modeling) | en_US |
dc.subject | SMAs (shape memory alloys) | en_US |
dc.subject | SMPs (shape memory polymers) | en_US |
dc.subject | SMC (shape memory composite) | en_US |
dc.subject | SME (shape memory effect) | en_US |
dc.subject | Nitinol wire | en_US |
dc.subject | PLA | en_US |
dc.subject | Flexible PLA | en_US |
dc.subject | 3D printing | en_US |
dc.subject | 4D printing | en_US |
dc.subject | Revisible actuator | en_US |
dc.title | Design of a shape memory composite(SMC) using 4D printing technology | en_US |
dc.type | Article | en_US |
dc.relation.volume | 283 | - |
dc.identifier.doi | 10.1016/j.sna.2018.08.049 | - |
dc.relation.page | 187-195 | - |
dc.relation.journal | SENSORS AND ACTUATORS A-PHYSICAL | - |
dc.contributor.googleauthor | Kang, Minkyu | - |
dc.contributor.googleauthor | Pyo, Youngjun | - |
dc.contributor.googleauthor | Jang, Joon Young | - |
dc.contributor.googleauthor | Park, Yunchan | - |
dc.contributor.googleauthor | Son, Yeon-Ho | - |
dc.contributor.googleauthor | Choi, MyungChan | - |
dc.contributor.googleauthor | Ha, Joo Wan | - |
dc.contributor.googleauthor | Chang, Young-Wook | - |
dc.contributor.googleauthor | Lee, Caroline Sunyong | - |
dc.relation.code | 2018002571 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING | - |
dc.identifier.pid | sunyonglee | - |
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