发明名称 |
MANUFACTURE OF A TOOL WITH WEAR-RESISTANT DIAMOND CUTTING EDGE. |
摘要 |
<p>In order to improve the wear characteristics of tools with diamond cutting edges, it is proposed to coat the diamond body with a 0.5 to 6 mu m thick layer of at least one oxide of the metals zirconium and/or yttrium and/or magnesium and/or titanium and/or aluminum, preferably aluminum oxide. The coating is deposited from the gas phase at gas-phase temperatures up to 800 DEG C. Preferably the pulse-plasma CVD process is used for the coating. The diamond tools so coated are particularly suited for chip-forming machining of carbon-affinitive materials, such as iron-containing materials or steel.</p> |
申请公布号 |
EP0599869(B1) |
申请公布日期 |
1995.06.21 |
申请号 |
EP19920915812 |
申请日期 |
1992.07.23 |
申请人 |
KRUPP WIDIA GMBH |
发明人 |
KOENIG, UDO;TABERSKY, RALF |
分类号 |
G06K19/07;B23B27/14;B23B27/20;B23P15/28;C23C16/26;C23C16/27;C23C16/40;C23C28/04;G06F9/445;G06F21/22;G06K19/073;G06Q20/34;G07C9/00;G07F7/08;G07F7/10;(IPC1-7):C23C16/26 |
主分类号 |
G06K19/07 |
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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