Invention Grant
- Patent Title: Coated cutting tool
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Application No.: US14897762Application Date: 2014-06-13
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Publication No.: US09956667B2Publication Date: 2018-05-01
- Inventor: Carl Bjormander
- Applicant: SANDVIK INTELLECTUAL PROPERTY AB
- Applicant Address: SE Sandviken
- Assignee: SANDVIK INTELLECTUAL PROPERTY AB
- Current Assignee: SANDVIK INTELLECTUAL PROPERTY AB
- Current Assignee Address: SE Sandviken
- Agent Corrinne R. Gorski
- Priority: EP13172154 20130614
- International Application: PCT/EP2014/062351 WO 20140613
- International Announcement: WO2014/198881 WO 20141218
- Main IPC: B23B27/14
- IPC: B23B27/14 ; B24D3/34 ; C23C16/36 ; C23C30/00
Abstract:
A coated cutting tool having a substrate and a surface coating, wherein the coating includes a Ti(C,N) layer of at least one columnar fine-grained MTCVD Ti(C,N) layer with an average grain width of 0.05-0.2 μm and an atomic ratio of carbon to the sum of carbon and nitrogen (C/(C+N)) contained in the MTCVD Ti(C,N) layer is in average 0.50-0.65.
Public/Granted literature
- US20160136786A1 COATED CUTTING TOOL Public/Granted day:2016-05-19
Information query
