2010 Fiscal Year Final Research Report
Improvement in Quality of Sheared Edge and Stretch Flange ability in Stamping for Ultra-high strength Steel Sheets
| Project/Area Number |
21760582
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Material processing/treatments
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| Research Institution | Toyohashi University of Technology |
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Principal Investigator |
ABE Yohei Toyohashi University of Technology, 大学院・工学研究科, 講師 (60402658)
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| Co-Investigator(Renkei-kenkyūsha) |
森 謙一郎 豊橋技術科学大学, 大学院・工学研究科, 教授
乘田 克哉 豊橋技術科学大学, 大学院・工学研究科, 学生
池田 豊 豊橋技術科学大学, 大学院・工学研究科, 学生
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| Project Period (FY) |
2009 – 2010
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| Keywords | 塑性加工 |
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| Research Abstract |
The stretch flangeability of ultra high strength steel sheets having a low ductility is investigated. To improve the ability of the sheets, flanging with a punch having gradual contact was developed. The tensile stress on the corner of the sheet flange was reduced by using angle of inclination of the punch.
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Research Products
(7 results)
