发明名称 |
CVD COATING SCHEME INCLUDING ALUMINA AND/OR TITANIUM-CONTAINING MATERIALS AND METHOD OF MAKING THE SAME |
摘要 |
<p>A coated body (20) that includes a substrate (22) and a coating scheme (36) on the substrate. The coating scheme includes a CVD titanium carbonitride coating layer (41) containing titanium carbonitride grains that are of a pre-selected grain size. The coating scheme further includes a first titanium/aluminum-containing coating layer (48, 52, 56) containing first titanium/aluminum-containing grains applied so as to be farther away from the substrate than the titanium carbonitride coating layer. The first titanium/aluminum-containing grains are of a pre-selected grain size. The coating scheme also includes a CVD alumina coating layer (50, 54, 58) containing alumina grains applied so as to be farther away from the substrate than the first titanium/aluminum-containing coating layer. The alumina grains are of a pre-selected grain size.</p> |
申请公布号 |
EP2047010(A4) |
申请公布日期 |
2012.07.18 |
申请号 |
EP20070809480 |
申请日期 |
2007.06.12 |
申请人 |
KENNAMETAL, INC. |
发明人 |
MCNERNY, CHARLES, G.;MEHROTRA, PANKAJ, K.;GATES, ALFRED, S., JR.;LEICHT, PETER, R. |
分类号 |
C23C16/36;B23B27/14;B32B15/00;C23C14/06;C23C28/00 |
主分类号 |
C23C16/36 |
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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