| 发明名称 |
BODY COATED WITH HARD MATERIAL |
| 摘要 |
The invention relates to a body which is coated with hard material and has a plurality of layers applied by means of CVD, in which an Al2O3 layer is arranged as outer layer on a Ti1-xAlxN layer and/or Ti1-xAlxC layer and/or Ti1-xAlxCN layer. |
| 申请公布号 |
EP3031948(B1) |
申请公布日期 |
2017.03.15 |
| 申请号 |
EP20150185878 |
申请日期 |
2009.01.20 |
| 申请人 |
Kennametal Inc. |
发明人 |
Van den Berg, Hendrikus;Westphal, Hartmut;Sottke, Volkmar |
| 分类号 |
C23C16/32;C23C16/34;C23C16/36;C23C16/40;C23C28/04;C23C30/00 |
主分类号 |
C23C16/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
