| 发明名称 |
SURFACE-COATED CUTWARE AND PROCESS FOR PRODUCING THE SAME |
| 摘要 |
<p>A surface-coated cutware comprising a cutware base material and, superimposed thereon by physical evaporation, a hard coating layer, wherein the hard coating layer comprises an upper layer of chromium boride and an underlayer of composite nitride containing Ti and Al. This composite nitride is preferably represented by the composition formula: (Ti1-XAlX)N (wherein atomic ratios are indicated and X is in the range of 0.40 to 0.75).</p> |
| 申请公布号 |
WO2005123312(A1) |
申请公布日期 |
2005.12.29 |
| 申请号 |
WO2004JP19637 |
申请日期 |
2004.12.28 |
| 申请人 |
MITSUBISHI MATERIALS CORPORATION;MITSUBISHI MATERIALS KOBE TOOLS CORPORATION;OGAMI, TSUYOSHI;TANAKA, YUSUKE |
发明人 |
OGAMI, TSUYOSHI;TANAKA, YUSUKE |
| 分类号 |
B23B27/14;B23B51/00;B23C5/16;B23P15/28;C23C14/02;C23C14/06;C23C30/00;(IPC1-7):B23B27/14 |
主分类号 |
B23B27/14 |
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