| 发明名称 |
Belagt skär |
| 摘要 |
<p>The present invention discloses a coated cutting insert particularly useful for dry milling of grey cast iron. The insert is characterized by a WC-Co cemented carbide substrate and a coating including an innermost layer of TiCxNyOz with columnar grains and a top coating of a fine-grained alpha -Al2O3 layer. <IMAGE></p> |
| 申请公布号 |
SE9501286(L) |
申请公布日期 |
1996.10.06 |
| 申请号 |
SE19950001286 |
申请日期 |
1995.04.05 |
| 申请人 |
SANDVIK AB |
发明人 |
OLSSON BJOERN;LJUNGBERG BJOERN |
| 分类号 |
B23C5/16;B23B27/14;B23P15/28;B32B9/00;C23C16/30;C23C16/40;C23C30/00;(IPC1-7):C23C16/30;C04B41/89 |
主分类号 |
B23C5/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
