Modeling of viscoplastic behavior of highly ductile acrylic adhesive under cyclic torsion and its application for press- forming analysis of adhesively bonded sheet metals
| Project/Area Number |
22560129
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Production engineering/Processing studies
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| Research Institution | Hiroshima National College of Maritime Technology |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
YOSHIDA Tetsuya 広島商船高等専門学校, 電子制御工学科, 教授 (20182769)
TOKUDA Taro 広島商船高等専門学校, 商船学科, 准教授 (20425143)
FUNAKI Mitsuo 広島商船高等専門学校, 一般教科, 教授 (90209148)
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| Co-Investigator(Renkei-kenkyūsha) |
UEMORI Takeshi 近畿大学, 工学部機械工学科, 准教授 (70335701)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
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| Keywords | 成形加工 / 接着接合板 / 接着剤の繰返し粘塑性 / 構成式 / 繰返し粘塑性 / 速度・温度依存性 |
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| Research Abstract |
The cyclic torsion test was carried out by tubular butt-joint with highly ductile acrylic adhesive, and it was investigated the relation between shear stress and shear strain with various experimental conditions. In addition, the shear stress-strain constitutive equation was considered. And the constitutive equation was incorporated into the user subroutine of a general purpose finite element analysis program. Subsequently, the experiments and analysis of the stretch-bending/unbending and die-bending for adhesively bonded sheet metals were performed.
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Report
(4 results)
Research Products
(28 results)
