| Project/Area Number |
21560135
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Production engineering/Processing studies
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| Research Institution | National Institute of Technology, Toyama College |
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Principal Investigator |
NISHIDA Hitoshi 富山高等専門学校, 電気制御システム工学科, 教授 (00390435)
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| Co-Investigator(Renkei-kenkyūsha) |
SHIMADA Kunio 福島大学, 共生システム理工学類, 教授 (80251883)
IDO Yasushi 名古屋工業大学, 大学院・工学研究科, 教授 (40221775)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 精密研磨 / 磁性 / 機械工作・生産工学 / ナノマシン / 流体工学 / 機能性流体 / 磁場 / 磁気クラスタ / 研磨圧力 / 表面形状 / 磁気機能性流体 / 磁気クラスター |
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| Research Abstract |
The purpose of this study is to develop the polishing technology of performing the accuracy with nano-meter level and the surface roughness with the sub-nano meter level for mold of small-diameter lens by controlling with a magnetic field utilizing a magnetic compound fluid(MCF). In this study, it was clarified that the rotating concave surface having small diameter is enabled to be polished by the only two-dimensional motion of the polishing tool under the application of a pulsed magnetic field. In the case of pulsed magnetic field, the flat surface is more flattened and smoothed over a wide surface. The form accuracy of the concave surface having small diameter at the pulsed magnetic field is maintained more smoothly.
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