| Project/Area Number |
07555370
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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 | 展開研究 |
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| Research Field |
設計工学・機械要素・トライボロジー
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| Research Institution | YAMAGATA UNIVERSITY |
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Principal Investigator |
HOKKIRIGAWA Kazuo YAMAGATA UNIVERSITY,FACULTY OF ENGINEERING,ASSOCIATE PROFESSOR, 工学部, 助教授 (60173605)
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| Co-Investigator(Kenkyū-buntansha) |
SAITO Kouji INDUSTRIAL RESEARCH INSTITUTE OF AOMORI PREFECTURE,SENIOUR RESEARCHER, 主任研究員
OKABE Toshihiro INDUSTRIAL RESEARCH INSTITUTE OF AOMORI PREFECTURE,RESEARCH MANAGER, 研究管理員
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| Project Period (FY) |
1995 – 1997
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| Project Status |
Completed (Fiscal Year 1997)
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| Budget Amount *help |
¥4,800,000 (Direct Cost: ¥4,800,000)
Fiscal Year 1997: ¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 1996: ¥2,500,000 (Direct Cost: ¥2,500,000)
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| Keywords | WOODCERAMICS / WOOD / FENOL RESIN / TRIBOLOGY / SPECIFIC WEAR RATE / FRICTION COEFFICIENT / FRICTION / WEAR |
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| Research Abstract |
The aim of this research is to analyze tribological properties of new porous carbon materials "Woodceramics" which is made of woody materials impregnated with phenol resin and carbonized in a vacuum furnace at high temperatures.
From the research in 1995, it is obtained that friction coefficient and specific wear rate of Woodceramics decrease with carbonizing temperature, under dry condition, oil impregnated condition or in water.
From the research in 1996, it is obtained that a linear slide bearing can be made by using Woodceramics, and it shows low noise because difference of static friction and kinetic friction is very small.
From the research in 1997, it is obtained that Woodceramics shows no seizure or no severe wear even in high contact pressure under ATF lubrication, so Woodceramics can be used as new clutch materials.
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