2015 Fiscal Year Final Research Report
Synthesis of Nanocrystalline Diamond Films on Bone Head for Artificial Hip Joint by Flame Combustion and Evaluation of Wear Resistant of Synthesized Films
| Project/Area Number |
25420003
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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 |
Materials/Mechanics of materials
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| Research Institution | Akita University |
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Principal Investigator |
TAKAHASHI Mamoru 秋田大学, 工学(系)研究科(研究院), 准教授 (90261651)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Keywords | ダイヤモンド皮膜 |
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| Outline of Final Research Achievements |
In this study, to obtain nanocrystalline diamond films and to achieve good adhesion, diamond films were deposited on Co-Cr alloy surface and bone head for artificial hip joint by flame combustion. To obtain the bonding strength of synthesized films, the scratch test was performed. And, to observe the wear resistant of synthesized films, the wear resistant test was performed. The diamond films and the diamond nanocrystallites were synthesized on Co-Cr alloy substrate surface by flame combustion. The bonding strength of synthesized films was determined and discussed by the scratch test. And the wear resistant of synthesized films was discussed. The diamond nanocrystallites and the delaminatiom of synthesized films were affected by the synthesis conditions.
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| Free Research Field |
機械材料工学
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