Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 윤종헌 | - |
dc.date.accessioned | 2020-01-22T01:31:38Z | - |
dc.date.available | 2020-01-22T01:31:38Z | - |
dc.date.issued | 2019-11 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, v. 105, No. 7-8, Page. 3325-3335 | en_US |
dc.identifier.issn | 0268-3768 | - |
dc.identifier.issn | 1433-3015 | - |
dc.identifier.uri | https://link.springer.com/article/10.1007%2Fs00170-019-04419-1 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/122163 | - |
dc.description.abstract | This paper newly proposes a strategy for constructing the multi-stage forming procedures to minimize the wrinkling formation with GPa-grade steels in the crash forming. Although the optimum design variables were adopted in the conventional crash forming, it is not possible to control the wrinkling formation in severe cases. In the multi-stage crash forming, the safe forming window against the wrinkling formation for the pre-stage forming has been constructed with numerical simulations representing the effects of design variables such as die radius, die angle, step height variations, and flange lengths. It does not only substantially reduce the area fraction of the wrinkling formation, but also recommend the other optimum design variables by interpreting the safe forming window. Experimental validations were carried out by applying the design variables suggested by the safe forming window for the multi-stage forming, which is compared with the conventional crash forming with TRIP1180 steel sheet. | en_US |
dc.description.sponsorship | Author Prof. Jonghun Yoon has received research funding from the Materials Forming Research Group, POSCO, and "Human Resources Program in Energy Technology" of the Korean Institute of Energy Technology Evaluation and Planning (KETEP), granted by the Ministry of Trade, Industry & Energy, Republic of Korea (no. 20174010201310). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | SPRINGER LONDON LTD | en_US |
dc.subject | Crash forming | en_US |
dc.subject | GPa-grade steels | en_US |
dc.subject | Wrinkling | en_US |
dc.subject | Wrinkling criterion | en_US |
dc.subject | Multi-stage crash forming | en_US |
dc.title | Minimizing wrinkling formation of GPa-grade steels in multi-stage | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1007/s00170-019-04419-1 | - |
dc.relation.page | 3325-3335 | - |
dc.relation.journal | INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY | - |
dc.contributor.googleauthor | Won, Chanhee | - |
dc.contributor.googleauthor | Kim, Dongjin | - |
dc.contributor.googleauthor | Yoon, Jonghun | - |
dc.relation.code | 2019041832 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | jyoon | - |
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