Invention Grant
- Patent Title: CVD coated cutting insert and method of making the same
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Application No.: US14690631Application Date: 2015-04-20
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Publication No.: US10100405B2Publication Date: 2018-10-16
- Inventor: Rodrigo A. Cooper , Zhenyu Liu , Peter R. Leicht , Yixiong Liu
- Applicant: Kennametal Inc.
- Applicant Address: US PA Latrobe
- Assignee: KENNAMETAL INC.
- Current Assignee: KENNAMETAL INC.
- Current Assignee Address: US PA Latrobe
- Agent Larry Meenan
- Main IPC: C23C16/40
- IPC: C23C16/40 ; C23C16/44 ; C23C16/34 ; C23C16/30 ; C23C16/36 ; C23C28/04 ; C23C28/00 ; C23C30/00
Abstract:
A coated cutting insert for a chipforming material removal operation wherein the coated insert has a substrate and a coating scheme on the substrate. The coating scheme includes a CVD transition coating layer. The coating scheme further includes a CVD multi-layered coating scheme having a plurality of coating sets. Each one of the coating sets has an aluminum oxide coating layer and a nitrogen-containing coating layer.
Public/Granted literature
- US20160305018A1 CVD COATED CUTTING INSERT AND METHOD OF MAKING THE SAME Public/Granted day:2016-10-20
Information query
IPC分类:
