| 发明名称 |
A METHOD OF PRODUCING METAL CUTTING TOOLS |
| 摘要 |
<p>The present invention relates to a CVD-coated cutting tool insert with a TiC x N y -layer with a low tensile stress level of 50-390 MPa and an ±-Al 2 O 3 -layer with a high surface smoothness with a mean Ra ‰¤ 0.12 µm as measured by AFM-technique. This is obtained by subjecting the coating to an intensive wet blasting operation.</p> |
| 申请公布号 |
EP1893786(B1) |
申请公布日期 |
2011.08.10 |
| 申请号 |
EP20060747919 |
申请日期 |
2006.06.16 |
| 申请人 |
SANDVIK INTELLECTUAL PROPERTY AB |
发明人 |
LITTECKE, PETER |
| 分类号 |
C23C16/56;C23C16/30;C23C16/36 |
主分类号 |
C23C16/56 |
| 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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