Multi-scale evaluation of joint part based on local material testing
| Project/Area Number |
20560085
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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 |
Materials/Mechanics of materials
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| Research Institution | Aoyama Gakuin University |
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Principal Investigator |
OGAWA Takeshi Aoyama Gakuin University, 理工学部, 教授 (50167318)
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| Co-Investigator(Kenkyū-buntansha) |
SAKAUE Kenichi 芝浦工業大学, 工学部, 助教 (40383509)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | マイクロ材料力学 / 構造・機能材料 / 材料強度 / 信頼性評価 / 接合技術 |
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| Research Abstract |
Indentation method is applied to materials testing for welding part, joint part of electronic components and thin film materials. These tests can reveals the residual stress and the effect of microstructures on mechanical properties of electronic joint part, and static strength, fatigue strength and anisotropic mechanical properties of thin films. Furthermore, the indentation method is applied to evaluate time-dependent characteristics of high-polymer materials. The results show that the indentation method can evaluate the master curve of viscoelastic characteristics.
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Report
(4 results)
Research Products
(23 results)
