Establishment of design method for ultra low friction and high wear resistant hard coating with the control of running-in process in friction
| Project/Area Number |
19206020
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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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 | Nagoya University |
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Principal Investigator |
UMEHARA Noritsugu Nagoya University, 大学院・工学研究科, 教授 (70203586)
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| Co-Investigator(Kenkyū-buntansha) |
KOUSAKA Hiroyuki 名古屋大学, 大学院・工学研究科, 准教授 (90362318)
TOKOROYAMA Takayuki 名古屋大学, 大学院・工学研究科, 助教 (20432247)
YOSHINO Masahiko 東京工業大学, 理工学研究科, 教授 (40201032)
KIMURA Hidehiko 名古屋大学, 大学院・工学研究科, 講師 (60345923)
AKAGAKI Tomoharu 八戸工業高等専門学校, 機械工学科, 教授 (20149909)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥37,960,000 (Direct Cost: ¥29,200,000、Indirect Cost: ¥8,760,000)
Fiscal Year 2009: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2008: ¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
Fiscal Year 2007: ¥22,100,000 (Direct Cost: ¥17,000,000、Indirect Cost: ¥5,100,000)
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| Keywords | トライボロジー / 機械要素 / 硬質カーボン膜 / 摩耗 / 摩擦 / なじみ |
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| Research Abstract |
Ultra low friction and ultra high wear resistant hard coatings have keen attention for advanced automobile industries. Some new processes for the control of running-in process in friction were proposed and verified as promising processes with extra carbon thin overcoat on a-CNx coatings and irradiation of the ultra violet ray to the a-CNx coatings. Also new experimental method with compact friction pair system was proposed for the SEM observation of wear scar after repeated impacts.
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Report
(4 results)
Research Products
(6 results)
