发明申请
- 专利标题: PVD COATING FOR METAL MACHINING
- 专利标题(中): PVD涂层用于金属加工
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申请号: US13643022申请日: 2011-03-30
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公开(公告)号: US20130171374A1公开(公告)日: 2013-07-04
- 发明人: Jacob Sjölén , Jon Andersson , Jörg Vetter , Jürgen Müller
- 申请人: Jacob Sjölén , Jon Andersson , Jörg Vetter , Jürgen Müller
- 优先权: EP10405089.3 20100423
- 国际申请: PCT/EP2011/054896 WO 20110330
- 主分类号: C23C14/32
- IPC分类号: C23C14/32
摘要:
The present invention relates to a wear resistant coating suitable to be deposited on cutting tool inserts for chip forming metal machining. The coating comprises at least two layers with different grain size, but with essentially the same composition. The coating is deposited by Physical Vapour Deposition (PVD).
公开/授权文献
- US09856556B2 PVD coating for metal machining 公开/授权日:2018-01-02
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