发明公开
- 专利标题: HARTSTOFFBESCHICHTETER KÖRPER
- 专利标题(英): Body coated with hard material
- 专利标题(中): HARTSTOFFBESCHICHTETERKÖRPER
-
申请号: EP09718954.2申请日: 2009-01-20
-
公开(公告)号: EP2252721A1公开(公告)日: 2010-11-24
- 发明人: VAN DEN BERG, Hendrikus , WESTPHAL, Hartmut , SOTTKE, Volkmar
- 申请人: KENNAMETAL INC.
- 申请人地址: 1600 Technology Way Latrobe, PA 15650-0231 US
- 专利权人: KENNAMETAL INC.
- 当前专利权人: KENNAMETAL INC.
- 当前专利权人地址: 1600 Technology Way Latrobe, PA 15650-0231 US
- 代理机构: Vomberg, Friedhelm
- 优先权: DE102008013965 20080312
- 国际公布: WO2009112115 20090917
- 主分类号: C23C16/32
- IPC分类号: C23C16/32 ; C23C16/34 ; C23C16/36 ; C23C16/40 ; C23C28/04
摘要:
The invention relates to a body coated with hard material, comprising several layers that are applied my means of CVD. An Al
2 O3-layer is arranged as an outer layer on a Ti
1-x AI
x N-layer and/or Ti
1-x AI
x C-layer and/or Ti
1-x AI
x CN-layer.
2 O3-layer is arranged as an outer layer on a Ti
1-x AI
x N-layer and/or Ti
1-x AI
x C-layer and/or Ti
1-x AI
x CN-layer.
公开/授权文献
- EP2252721B1 HARTSTOFFBESCHICHTETER KÖRPER 公开/授权日:2015-11-04
信息查询
IPC分类: