| Project/Area Number |
07650846
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Material processing/treatments
|
|---|
| Research Institution | Kyushu Instutute of Technology |
|---|
Principal Investigator |
TERASAKI Toshio Kyushu Institute of Technology Department of Materials Science and Engineering Professor, 工学部, 教授 (60029329)
|
|---|
| Project Period (FY) |
1995 – 1996
|
| Project Status |
Completed (Fiscal Year 1996)
|
| Budget Amount *help |
¥1,800,000 (Direct Cost: ¥1,800,000)
Fiscal Year 1996: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1995: ¥1,000,000 (Direct Cost: ¥1,000,000)
|
|---|
| Keywords | Thermal Stress / Interface Strength / Joint / Dissimilar Materials / G-value / Estimation of Strength / 界面 |
|---|
| Research Abstract |
Experiments on the temperature difference for exfoliation of a three-dimensional joint have been performed to investigate crack initiation and the difference between two-and three-dimensional joints (2D and 3D) using specimens made from resin and steel. When the edge angle is less than 90 degrees, a crack initiates as the side ; therefore, the temperature difference for exfoliation of the 3D joint equals that for exfoliation of the 2D joint. When the edge angle is greater than or equal to 90 degrees, a crack initiates at the corner and the temperature difference of the 3D joint is slightly less than that of the 2D joint.
|
