Hardmilling with CBN and Coated Tools(Advanced machining technology (continued))
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概要
- 論文の詳細を見る
The cutting performance of CBN tools-CBN-rich type and ordinary one-for high-speed end milling of hardened steel is investigated. The availability of TiAlN-coated carbide tools in low-speed hardmilling is also examined. In dry cutting of hardened carbon steel with the ordinary CBN tool, the cutting tool temperature θ_α rises rapidly with the increase of cutting speed v, and θ_α reaches approximately 850℃ at v=600m/min. In the case of the CBN-rich tool, the cutting temperature decreases by 50℃ or more because of high thermal conductivity. The hardness of workpiece has great influence on the cutting temperature. The TiAlN-coated carbide tool is sufficiently applicable to low-speed hardmilling.
- 社団法人日本機械学会の論文
- 2005-10-18
著者
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Tanaka Ryutaro
Graduate School Of Natural Science And Technology Kanazawa University
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UEDA Takashi
Graduate School of Pharmaceutical Sciences, Kyushu University
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HOSOKAWA Akira
Institute of Science and Engineering, Kanazawa University
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Hosokawa Akira
Graduate School Of Natural Science And Technology Kanazawa University
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OKADA Masato
Fukui National College of Technology
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YAMADA Keiji
Graduate School of Engineering, Hiroshima University
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Ueda T
Nuclear Engineering Research Laboratory University Of Tokyo
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Yamada Keiji
Graduate School Of Engineering Hiroshima University
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Yamada Kou
Graduate School Of Engineering Hiroshima University
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