書誌事項
- タイトル別名
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- Effects of Cavitation on Burr and Tool Life in Micro Through Hole Drilling (3rd Report)
- ショウケイ カンツウ アナアケ カコウジ ノ バリ ヤ コウグ ジュミョウ ニ オヨボス キャビテーション ノ コウカ ダイ3ポウ コウサクエキ チョウオンパ シンドウホウ ニ カンスル ケンキュウ
- —Researches on Applying Ultrasonic Vibration on Machining Fluid—
- —工作液超音波振動法に関する研究—
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Micro drilling is required in order to produce nozzles for fiber, fuel and so on. This paper deals with cavitation effects when applying ultrasonic vibration on machining fluid in micro through-hole drilling. In addition, burr and tool life are investigated when micro-drilling on SUS304 under various feed speeds. The obtained results are as follows. Cavitation occurs in a blister generated by machining fluid at the exit hole in through-hole drilling. The burr height in cavitation assisted drilling is smaller than that in conventional one and increases with the drilling number. The tool life in through-hole drilling is same as in blind hole one under various feed speeds and is the longest at a feed speed of 200mm/min. The effect of cavitation on the burr removal was investigated using B4C powder and was observed at the early drilling holes.
収録刊行物
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- 精密工学会誌
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精密工学会誌 74 (10), 1092-1096, 2008
公益社団法人 精密工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679773149440
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- NII論文ID
- 110006951289
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- NII書誌ID
- AN1003250X
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- ISSN
- 1882675X
- 09120289
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- NDL書誌ID
- 9678714
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- NDL
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