2012 Fiscal Year Final Research Report
Development of application technology to die tools of sinteredpolycrystalline diamond
| Project/Area Number |
22560117
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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 | Nippon Institute of Technology |
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Principal Investigator |
KOGA Nobuhiro 日本工業大学, 工学部, 教授 (30215214)
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| Project Period (FY) |
2010 – 2012
|
| Keywords | トライボロジー / ダイヤモンド / PCD / 深絞り / 打抜き / 工具寿命 |
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| Research Abstract |
Continuous deep-drawing and blanking were carried out using polycrystalline diamond (PCD) tools with the aims of developing the technologies required to apply them in practical use. The adhesion of work material subjected to blanking to the PCD tools was markedly reduced compared with that in the case of conventional tools. Inaddition, the wear resistance of the PCD tools was markedly improved as compared with that of conventional tools. The above results show that PCD tools can be practically used in deep-drawing and blanking.
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