2012 Fiscal Year Final Research Report
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
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Production engineering/Processing studies
|
|---|
| Research Institution | Hiroshima National College of Maritime Technology |
|---|
Principal Investigator |
|
|---|
| 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)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
UEMORI Takeshi 近畿大学, 工学部機械工学科, 准教授 (70335701)
|
|---|
| Project Period (FY) |
2010 – 2012
|
| Keywords | 成形加工 / 接着接合板 / 接着剤の繰返し粘塑性 / 構成式 |
|---|
| 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.
|
