| Project/Area Number |
22760102
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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 |
Production engineering/Processing studies
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| Research Institution | Nippon Institute of Technology |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2011
|
| Project Status |
Completed (Fiscal Year 2011)
|
| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 切削 / 研削 / 放電加工 / 機械工作・生産工学 / 材料加工・処理 / 精密部品加工 |
|---|
| Research Abstract |
A new PCD(EC-PCD) made up of electrically conductive diamond particles has good processing characteristics outstanding in EDM, EDG, W-EDM and complex electro-discharge grinding method, compared with the existing commercially available PCD. Electro-discharge forming for a V shape grinding wheel made of EC-PCD is also possible. In this case, the edge of the EC-PCD wheel became very sharp. Furthermore, in the complex electro-discharge grinding by using a metal bonded diamond wheel, it is found that the high-efficient and high-precision processing of PCD would be realizable. The guideline for utilizing an EC-PCD material as a cutter, a grinding wheel, a mold tool, an electrode, and precision parts was acquired.
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