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  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

“Peel cutting” – A new cutting method for difficult-to-cut workpieces with hard oxide surfaces

http://hdl.handle.net/2237/0002002209
http://hdl.handle.net/2237/0002002209
916403f5-ba75-40fe-9c9f-bacc117ed550
名前 / ファイル ライセンス アクション
peel_cutting_paper_final_manuscript.pdf peel_cutting_paper_final_manuscript.pdf (1.5 MB)
 Download is available from 2023/10/31.
Item type itemtype_ver1(1)
公開日 2022-03-14
タイトル
タイトル “Peel cutting” – A new cutting method for difficult-to-cut workpieces with hard oxide surfaces
言語 en
著者 Komiyama, Tomohiro

× Komiyama, Tomohiro

en Komiyama, Tomohiro

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Shamoto, Eiji

× Shamoto, Eiji

en Shamoto, Eiji

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Onozato, Ikuya

× Onozato, Ikuya

en Onozato, Ikuya

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Akazawa, Koichi

× Akazawa, Koichi

en Akazawa, Koichi

Search repository
アクセス権
アクセス権 embargoed access
アクセス権URI http://purl.org/coar/access_right/c_f1cf
権利
言語 en
権利情報 © 2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
内容記述
内容記述 A new cutting method named “peel cutting” is proposed in this research to suppress notch wear in machining of metals with hard oxide surfaces. In general, metals are produced by hot deformation processes like rolling, forging, and extrusion, which cause hard oxide surfaces called scales on their surfaces. These hard scales need to be removed first in machining of precision parts. However, the machining causes the severe notch wear at the depth-of-cut position, where the tool contacts the hard scale. To solve this problem, the proposed peel cutting avoids this direct contact between the tool and the scale by inclining the end cutting edge at an extremely large inclination (oblique) angle. This extremely oblique cutting changes the material flow and generates a “burr-like chip”. In the proposed cutting method, the tool contacts only soft non-oxide metal under the scale during cutting. Cutting of titanium alloy Ti–6Al–4V is conducted by modifying commercial tools to provide extremely large inclination angles, and it is clarified that an inclination angle of 70 deg or greater is required to realize the proposed cutting. Tool wear in the proposed cutting of the alloy with a hard scale is also observed in comparison with the ordinary cutting, and the result verifies that the notch wear can be suppressed successfully by the proposed peel cutting.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 Elsevier
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
関連情報
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1016/j.precisioneng.2021.07.003
収録物識別子
収録物識別子タイプ PISSN
収録物識別子 0141-6359
書誌情報 en : Precision Engineering

巻 72, p. 613-619, 発行日 2021-11
ファイル公開日
日付 2023-11-01
日付タイプ Available
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