| 发明名称 |
Coated cutting insert |
| 摘要 |
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.
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| 申请公布号 |
US6333098(B1) |
申请公布日期 |
2001.12.25 |
| 申请号 |
US19960616012 |
申请日期 |
1996.03.14 |
| 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):C23C16/36 |
主分类号 |
B23C5/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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