| 发明名称 |
CVD COATED POLYCRYSTALLINE c-BN CUTTING TOOLS |
| 摘要 |
In one aspect, the present invention provides coated cutting tools comprising a PcBN substrate wherein a layer of single phase α-alumina is deposited by chemical vapor deposition directly on one or more surfaces of the substrate. |
| 申请公布号 |
US2012244342(A1) |
申请公布日期 |
2012.09.27 |
| 申请号 |
US201113072359 |
申请日期 |
2011.03.25 |
| 申请人 |
BAN ZHIGANG;LIU YIXIONG;KENNAMETAL INC. |
发明人 |
BAN ZHIGANG;LIU YIXIONG |
| 分类号 |
C23C16/40;B32B9/00;C04B35/58 |
主分类号 |
C23C16/40 |
| 代理机构 |
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