| Project/Area Number |
20560119
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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 | Kansai University |
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Principal Investigator |
YAMAGUCHI Tomomi Kansai University, システム理工学部, 教授 (10268310)
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| Co-Investigator(Kenkyū-buntansha) |
HIGUCHI Masahiro 関西大学, システム理工学部, 教授 (50067732)
ODA Hirokazu 関西大学, 環境都市工学部, 教授 (30067756)
SHIMADA Shoichi 大阪電気通信大学, 工学部, 教授 (20029317)
FURUSHIRO Naomichi 関西大学, システム理工学部, 助教 (80511716)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 超精密加工 / 超砥粒砥石 / 超仕上 / メカノケミカル / 複合砥粒砥石 / ガラス / 酸化セリウム / 硫酸バリウム / メカノミカル / ダイヤモンド |
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| Research Abstract |
There are two types of abrasive for surface finishing, namely, mechanochemical (MC) abrasive like cerium oxide and barium sulfate and hard superabrasive like cBN and diamond; the former remove a material chemically and the latter remove it mechanicaly. Generally, a abrasive stone has been made with only hard abrasive. However, in our study, we have developed a new compound stone containing mechanochemical abrasive and hard superabrasive. The performance of the compound stone was evaluated through the superfinishing of steels and the advantage of reducing both the hardened layer depth and the compressive residual stress in the finished surface is made clear :
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