Development of Novel Neutron Reflectometer with IR-RAS for Understanding of Adsorption Mechanism of Friction Modifier Additives
| Project/Area Number |
23360078
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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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) |
HIRAYAMA Tomoko 同志社大学, 理工学部, 准教授 (00340505)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2012: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2011: ¥10,920,000 (Direct Cost: ¥8,400,000、Indirect Cost: ¥2,520,000)
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| Keywords | 潤滑 / 添加剤 / 固液界面分析 / トライボロジー / 固液界面 / 分析 / 添加剤吸着層 / 中性子反射率法 / 高感度反射FT-IR / 境界潤滑 / その場分析 |
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| Research Abstract |
The purpose of the study was to clarify the mechanism for the formation of boundary lubrication layer made by friction modifier additives and to understand the relationship between the later structure and tribological properties by means of neutron reflectometry and IR-RAS. The neutron reflectometry study showed that the additive layers made by long-chain fatty acids are monolayers, and IR-RAS study indicated that the additive layers grew up due to the friction process.
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Report
(4 results)
Research Products
(44 results)
