Development of advanced tribomaterials using RB ceramics particles as filler for low friction and low wear
Project/Area Number |
24360058
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Design engineering/Machine functional elements/Tribology
|
Research Institution | Tohoku University |
Principal Investigator |
HOKKIRIGAWA kazuo 東北大学, 工学(系)研究科(研究院), 教授 (60173605)
|
Co-Investigator(Kenkyū-buntansha) |
YAMAGUCHI Takeshi 東北大学, 大学院工学研究科, 准教授 (50332515)
SHIBATA Kei 東北大学, 大学院工学研究科, 助教 (60612398)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2014: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2013: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
|
Keywords | RBセラミックス / 複合材料 / 摩擦 / 摩耗 / 粒子 / ポリエーテルエーテルケトン |
Outline of Final Research Achievements |
In the present study, we developed new composite mateirals using Rice bran ceramics (RBC) particles as a filler that can provide both low friction and high wear resistance. Polyetheretherketone (PEEK) resin/RBC composite and copper (Cu) alloy/RBC composite were developed. The PEEK/RBC composite showed low friction and low wear under water lubrication. This result indicates that the PEEK/RBC composite can be used as a sliding bearing material under water lubrication. The Cu alloy/RBC composite has been succeeded in practical use as high wear-resistant pantograph slider material for current collector of railway.
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Report
(4 results)
Research Products
(16 results)