2012 Fiscal Year Final Research Report
HIGH-PERFORMANCE NEAR-DRY MACHINING BY TRIBOLOGICAL BEHAVIOR INVESTIGATION OF OXYGEN-INCLUDING COMPOUNDS AND ATMOSPHERE CONTROL
| Project/Area Number |
22560144
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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 |
Design engineering/Machine functional elements/Tribology
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| Research Institution | Kagawa University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2012
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| Keywords | 環境対応 / トライボロジー / ニアドライ加工 / MQL加工 / 含酸素化合物 / エコマシニング / 切削加工 / 潤滑剤 |
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| Research Abstract |
Regarding high-performance near-dry machining which can considerably decrease the amount of cutting fluids and is therefore environmentally friendly, this study found out the tribological behavior of oxygen-including compounds such as esters, alcohols and acids used as a cutting lubricant. Further, the investigator developed an optimal near-dry system mounting a minimal quantity lubrication (MQL) mist generator with a humidifier for machining of aluminum alloys and provided the possibility that a hybrid mist supply method could be a suitable and flexible near-dry system for machining of difficult-to-cut materials such as stainless steels and titanium alloys.
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