Invention Grant
- Patent Title: Cutting tool
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Application No.: US15999768Application Date: 2017-02-16
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Publication No.: US11247275B2Publication Date: 2022-02-15
- Inventor: Veit Schier , Dominic Diechle
- Applicant: WALTER AG
- Applicant Address: DE Tubingen
- Assignee: WALTER AG
- Current Assignee: WALTER AG
- Current Assignee Address: DE Tubingen
- Agent Corinne R. Gorski
- Priority: EP16156516 20160219
- International Application: PCT/EP2017/053511 WO 20170216
- International Announcement: WO2017/140787 WO 20170824
- Main IPC: B23B27/14
- IPC: B23B27/14 ; C23C14/08 ; C23C14/35 ; C23C28/04 ; C23C28/00
Abstract:
A cutting tool includes a base body and a coating applied thereto. For providing a cutting tool, having both a hard coating that also exhibits fracture toughness, the coating includes at least one oxide layer deposited in the PVD process, consisting of at least 10 alternating single coats of Al2O3 and (Alx, Me1-x)2O3, where 0
Public/Granted literature
- US20210213538A1 CUTTING TOOL Public/Granted day:2021-07-15
Information query
