論文

査読有り
2019年1月

Cutting performance of coated cemented carbide tool in driven rotary cutting of hardened steel

International Journal of Automation Technology
  • KATO HIDEHARU
  • ,
  • TAKASE NORIYUKI
  • ,
  • WATANABE KENTARO
  • ,
  • SHIKIMURA TATUYA
  • ,
  • KUBOTA KAZUYUKI

13
1
開始ページ
49
終了ページ
57
記述言語
英語
掲載種別
研究論文(学術雑誌)
出版者・発行元
Fuji Technology Press Ltd.

In this study, the cutting performance of tools with an Al-rich coating, which improves oxidation resistance, is investigated for high cutting speed applications. The flank wear of the Al-rich tool was less than 40 micrometer at a high cutting speed of 2.51 m/s, even for a cutting length of 10.0km. Additionally, the Al-rich tool wear advanced progressively without flaking. In contrast, the conventional TiAlN-coated tools exhibited serious failure at cutting lengths of 3.0km. The tool with the Al-rich coating can operate with a high efficiency even at high cutting speeds.

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