Development of low friction coating films containing free carbon and their application to machining difficult-to-machine materials.
| Project/Area Number |
22656037
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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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 | Kanazawa University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
UEDA Takashi 金沢大学, 機械工学系, 教授 (60115996)
TAKAKA Ryutaro 金沢大学, 機械工学系, 講師 (60361979)
FURUMOTO Tatsuaki 金沢大学, 機械工学系, 講師 (60432134)
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| Research Collaborator |
SHIMAMURA Koji 金沢大学, 大学院・自然科学研究科, 博士
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,560,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥2,000,000 (Direct Cost: ¥2,000,000)
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| Keywords | コーティング工具 / PVD / UBMS法 / フリーカーボン / 摩擦係数 / 難削材 / コーティング / AIP法 / 切削工具 / エンドミル |
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| Research Abstract |
In this study, some low friction coating films by Unbalanced Magnetron Sputtering(UBMS) method are developed, and are applied to high-speed milling of difficult-to-machine materials. The UBMS coated films, especially UBMS-TiCN have smoother surface without droplets and lower friction coefficient than those of any other AIP coated tools studied. The lubricating ability of the UBMS-TiCN film reduces the cutting force, cutting temperature and adhesion of chips, so that long tool life and good finished surface are obtained.
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Report
(3 results)
Research Products
(14 results)
