发明公开
- 专利标题: COATED CUTTING TOOL
- 专利标题(中): 涂层切削工具
-
申请号: EP14729903.6申请日: 2014-06-13
-
公开(公告)号: EP3008225A1公开(公告)日: 2016-04-20
- 发明人: BJÖRMANDER, Carl
- 申请人: Sandvik Intellectual Property AB
- 申请人地址: 811 81 Sandviken SE
- 专利权人: Sandvik Intellectual Property AB
- 当前专利权人: Sandvik Intellectual Property AB
- 当前专利权人地址: 811 81 Sandviken SE
- 优先权: EP13172154 20130614
- 国际公布: WO2014198881 20141218
- 主分类号: C23C16/36
- IPC分类号: C23C16/36 ; C23C30/00
摘要:
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.
公开/授权文献
- EP3008225B1 COATED CUTTING TOOL 公开/授权日:2021-08-04
信息查询
IPC分类: