2011 Fiscal Year Final Research Report
Development of low friction and wear resistance surface manufacturing method of hard particles reinforced aluminum alloy
| Project/Area Number |
21760110
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Design engineering/Machine functional elements/Tribology
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| Research Institution | University of Fukui |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Keywords | トライボロジー / 表面創製 / 摩擦 / 摩耗 / アルミニウム / ウェットブラスト / Al |
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| Research Abstract |
The surface of high silicon aluminum alloy(high Si-Al Alloy) was machined by wet blast technique. The slurry, that is pure water contained with alumina particles with 1. 2μm in diameter by a concentration of 3 mass% is jetted on the high Si-Al alloy specimen. The impingement angle of the slurry was set from 45 to 90 degrees. As a result, the processed surface of high Si-Al alloy was classified into two types of topography. One is the surface with convex areas of Si, and the other is the surface with dimples of Si.
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