发明申请
- 专利标题: DIAMOND FILM FOR CUTTING-TOOLS
- 专利标题(中): 切割工具的金刚石膜
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申请号: US13854573申请日: 2013-04-01
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公开(公告)号: US20130330529A1公开(公告)日: 2013-12-12
- 发明人: Akira SATO , Yuji WATANABE , Tetsutaro OHORI , Shuntaro SUZUKI , Kazutaka SATO
- 申请人: UNION TOOL CO.
- 申请人地址: JP Tokyo
- 专利权人: UNION TOOL CO.
- 当前专利权人: UNION TOOL CO.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2012-129664 20120607
- 主分类号: B24D3/00
- IPC分类号: B24D3/00
摘要:
There is provided a diamond film for cutting-tools which has high toughness, excellent adhesiveness, high hardness, and in which tool service life is considerably improved in relation to cutting ultra-hard alloys and other very hard work materials. A diamond film for cutting-tools formed on a base material, in which at least one or more multilayered film layers [A] are included in which the layers are constituted by layering a film layer [α] having a film thickness of 1 μm or more and 15 μm or less and a film layer [β] having a film thickness of 1 μm or more and 20 μm or less so that the film layer [α] is disposed on the base material side and the film layer [β] is disposed on the surface layer side; the film thickness of the entire film body is set to 4 μm or more and 30 μm or less; and the film layer [α] and the film layer [β] have predetermined film compositions.
公开/授权文献
- US09061397B2 Diamond film for cutting-tools 公开/授权日:2015-06-23
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