2009 Fiscal Year Final Research Report
Development of high-performance tribological coatings by means of plasma-based ion implantation and deposition process
| Project/Area Number |
19560148
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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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 | Nippon Institute of Technology |
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Principal Investigator |
WATANABE Shuichi Nippon Institute of Technology, 工学部, 教授 (60220886)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 材料加工・処理 / トライボロジー / 三次元イオン注入処理 / 表面・界面物性 / DLC / ナノコンポジット / 耐摩耗性 / コーティング |
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| Research Abstract |
Plasma-based ion implantation (PBII) was utilized to prepare different elements including fluorine and sulfur-added DLC nano-composite films. The aim of this study was to compare the effects of element contents on the deposition and tribological properties of the films, especially to compare the friction coefficient and friction endurance, under a high vacuum environment. It was observed that S-DLC film demonstrates a considerable improvement in the tribological properties with the friction coefficient of 0.03 under a vacuum of 10^<-5>Pa.
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