| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Research Abstract |
The gelatin whetstone for precision processing to be located midway of fixed abrasives and loose abrasives was developed. The developed gelatin whetstone is effective to polish various work materials such as free-cutting brass, pure aluminum, Fe-Al intermetallic compounds, borosilicate glass and ceramics precisely. Additionally, the polishing of a convex surface glass with a gelatin whetstone can improve its surface roughness while maintaining profile accuracy. Moreover, the abrasive grains can be recovered by incinerating a used gelatin stone at 600-650 degrees Celsius.
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