Invention Grant
- Patent Title: Coated cutting tool
- Patent Title (中): 涂层切割工具
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Application No.: US14345532Application Date: 2012-09-19
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Publication No.: US09399814B2Publication Date: 2016-07-26
- Inventor: Johan Bohlmark , Hermann Curtins , Axel Kinell
- Applicant: Lamina Technologies S.A.
- Applicant Address: CH Yverdon-les-Bains
- Assignee: LAMINA TECHNOLOGIES S.A.
- Current Assignee: LAMINA TECHNOLOGIES S.A.
- Current Assignee Address: CH Yverdon-les-Bains
- Agency: Dann, Dorfman, Herrell & Skillman
- Agent Robert C. Netter, Jr.
- Priority: SE1150851 20110919
- International Application: PCT/EP2012/068455 WO 20120919
- International Announcement: WO2013/041576 WO 20130328
- Main IPC: B23B27/14
- IPC: B23B27/14 ; C23C14/06 ; C23C14/32 ; C23C14/58 ; H01J37/32

Abstract:
The present invention provides a coated cutting tool comprising a substrate and a coating, where the coating comprises at least one compound layer deposited by cathodic arc deposition, which has a thickness of 10-30 μm characterized in that the coating has internal stress ranges from low tensile stresses, lower than 0.2 GPa, to compressive stresses, lower than 3 GPa.
Public/Granted literature
- US20140377023A1 COATED CUTTING TOOL Public/Granted day:2014-12-25
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