2016 Fiscal Year Final Research Report
Relative motion control and optimization of ultrasonic bonding
| Project/Area Number |
26420696
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Composite materials/Surface and interface engineering
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| Research Institution | Niigata University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | 超音波接合 / 接合 / 相対運動 / その場観察 / 接合強度 |
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| Outline of Final Research Achievements |
This study deals with one of solid state bonding techniques, “ultrasonic bonding” which utilizes high frequency vibration to bond metals. The bonding phenomena is analyzed by a combination approach of microstructural evaluation of bonding interface and dynamic motion analysis using in-situ observation. The study revealed that the correlation of a relative motion involving the bonding metals and bonding tools to apply the vibration, as well as the microstructural evolution at the bonding interface. A new ultrasonic bonding technique capable of high speed and high reliability bonding has been discussed.
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| Free Research Field |
材料接合
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