2016 Fiscal Year Final Research Report
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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| Keywords | Wear Map / DLC / Cu-based materials |
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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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| Free Research Field |
tribology
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