Cross-Sectional Imaging of Boundary Lubrication Layer Formed by Additives and Its Sliding Properies in Narrow Gap
| Project/Area Number |
26289030
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Design engineering/Machine functional elements/Tribology
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| Research Institution | Doshisha University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
平山 朋子 同志社大学, 理工学部, 教授 (00340505)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Fiscal Year 2016: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2015: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2014: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
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| Keywords | トライボロジー / FM-AFM / 固液界面 / 境界潤滑層 / 境界潤滑 / 断面イメージング / イメージング / 添加剤 / 固液界面分析 |
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| Outline of Final Research Achievements |
This study aimed to acquire the cross-sectional images at the interface between metal surface and lubricants by frequency-modulation atomic force microscopy (FM-AFM). In addition, physical properties of boundary layers formed by additives were evaluated by AFM with colloidal probe and disk-on-disk tribometer with narrow gap. Finally, the guideline for boundary lubrication layers for friction reduction was aimed to be proposed.
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Report
(4 results)
Research Products
(13 results)
