Invention Application
- Patent Title: A COATED CUTTING TOOL
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Application No.: PCT/EP2020/064492Application Date: 2020-05-26
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Publication No.: WO2020239718A1Publication Date: 2020-12-03
- Inventor: VON FIEANDT, Linus , MORJAN BRENNING, Raluca , ENGQVIST, Jan
- Applicant: AB SANDVIK COROMANT
- Applicant Address: Mossvägen 10 811 81 SANDVIKEN SE
- Assignee: AB SANDVIK COROMANT
- Current Assignee: AB SANDVIK COROMANT
- Current Assignee Address: Mossvägen 10 811 81 SANDVIKEN SE
- Agency: SANDVIK ASSOCIATION
- Priority: EP19176705.2 20190527
- Main IPC: C23C16/34
- IPC: C23C16/34 ; C23C28/04 ; C23C16/36 ; C23C16/02 ; C23C30/00 ; C22C29/06 ; C22C29/08
Abstract:
The present invention relates to a coated cutting tool. The cutting tool is CVD coated and the substrate is a cemented carbide wherein the metallic binder in the cemented carbide comprises Ni. The CVD coating comprises an inner layer of TiN and a subsequent layer of TiCN.
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