| Budget Amount *help |
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2019: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2018: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2017: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
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| Outline of Final Research Achievements |
Categorization of boundary layers formed by MoDTC and organic friction modifier (OFM) was examined from the viewpoint of the interfacial structure. In addition, their nanotribological properties were evaluated by atomic force microscopy with colloidal probe. The obtained results showed that OFM was made condensing at the interface by the existence of MoDTC, and that the coefficient of friction was the lowest when the OFM was mixed with MoDTC in lubricant. A series of experiments proved that the formation of thick and sustainable boundary layer is important, resulting in the lower coefficient of friction by a new mechanism.
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