发明名称 |
BESCHICHTETER SCHNEIDEINSATZ |
摘要 |
<p>The present invention discloses a coated cutting insert particularly useful for intermittent cutting in low alloyed steel. The insert is characterised by a WC-Co-based cemented carbide body having a highly W-alloyed Co-binder phase and a coating including an innermost layer of TiCxNyOz with columnar grains and a top coating of a fine grained, textured alpha -Al2O3-layer. <IMAGE></p> |
申请公布号 |
AT188751(T) |
申请公布日期 |
2000.01.15 |
申请号 |
AT19960850129T |
申请日期 |
1996.07.04 |
申请人 |
SANDVIK AKTIEBOLAG |
发明人 |
LJUNGBERG, BJOERN;AKESSON, LEIF |
分类号 |
B23B27/14;C22C29/00;C22C29/08;C23C16/30;C23C30/00;(IPC1-7):C23C28/04;C23C16/40 |
主分类号 |
B23B27/14 |
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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