| 发明名称 |
COATED CUTTING CHIP MADE OF HARD ALLOY |
| 摘要 |
PURPOSE:To improve the wear resistance of a cutting chip by forming a titanium carbonitride layer and an alumina layer of specific compositions on the surface of the cutting chip made of hard alloy. |
| 申请公布号 |
JPS5296911(A) |
申请公布日期 |
1977.08.15 |
| 申请号 |
JP19760012784 |
申请日期 |
1976.02.10 |
| 申请人 |
MITSUBISHI METAL CORP |
发明人 |
DOI HIDEKAZU;KIKUCHI NORIBUMI;SUZUKI YASUO;NISHIYAMA AKIO |
| 分类号 |
B22F3/24;B23B27/14;B23P15/28;C23C16/30;C23C16/36;C23C16/40 |
主分类号 |
B22F3/24 |
| 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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