High performance tribological surface by AMe-DLC coating
| Project/Area Number |
26420085
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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 |
Design engineering/Machine functional elements/Tribology
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| Research Institution | Nihon University |
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Principal Investigator |
ITO Kosuke 日本大学, 工学部, 准教授 (40420004)
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| Research Collaborator |
TAKENO Takanori
MIKI Hiroyuki
KOSUKEGAWA Hiroyuki
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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 |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | Wear Map / DLC / Cu-based materials / 摩耗形態図 / トライボロジー / 薄膜 / 滑り形態 |
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| Outline of Final Research Achievements |
In electrical contact elements that are used under micro-vibration conditions, non-conductive wear debris may be formed by tribo-chemical reaction at the contact interfaces, which deteriorate the signal quality. Micro-vibration tribo-tests were performed under various conditions with several electric tribo-elements with new metal-containing DLCs and metallic materials. The results were analyzed in detail and classified into two categories: severe or mild in wear and/or damage. The data of those two categories can be separated in a wear map if frictional force is platted against sliding distance. Its borderline represents an iso-frictional work contour.
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Report
(4 results)
Research Products
(5 results)
