- Patent Title: Surface-coated cutting tool and method of manufacturing the same
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Application No.: US16465852Application Date: 2018-12-14
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Publication No.: US11213894B2Publication Date: 2022-01-04
- Inventor: Satoshi Ono , Shinya Imamura , Susumu Okuno , Anongsack Paseuth
- Applicant: SUMITOMO ELECTRIC HARDMETAL CORP.
- Applicant Address: JP Itami
- Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
- Current Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
- Current Assignee Address: JP Itami
- Agency: Baker Botts L.L.P.
- Agent Michael A. Sartori
- Priority: JPJP2018-049284 20180316
- International Application: PCT/JP2018/046162 WO 20181214
- International Announcement: WO2019/176201 WO 20190919
- Main IPC: B23B27/14
- IPC: B23B27/14 ; C23C16/36 ; C23C16/40 ; C23C16/56
Abstract:
A surface-coated cutting tool includes a base material and a coating covering the base material. The base material includes a rake face and a flank face. The coating includes a TiCN layer. The TiCN layer has a (311) orientation in a region d1 in the rake face. The TiCN layer has a (422) orientation in a region d2 in the flank face.
Public/Granted literature
- US20200298317A1 Surface-Coated Cutting Tool and Method of Manufacturing the Same Public/Granted day:2020-09-24
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