发明名称 |
Cutting Insert Having Ceramic Coating |
摘要 |
A cutting tool insert has a multilayer ceramic coating. The multilayer ceramic coating is a stratified structure of alternating sub layers of an oxide material and interfacial layers of a second material having good adhesion with the oxide material. The ceramic coating is deposited by chemical vapor deposition; each subsequently deposited interfacial layer serving to terminate a previously deposited oxide material sub layer and to serve as a surface for deposition of a subsequent oxide material sub layer. The second material is a solid solution of at least one element of the oxide material in a hard material.
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申请公布号 |
US2008240876(A1) |
申请公布日期 |
2008.10.02 |
申请号 |
US20080041843 |
申请日期 |
2008.03.04 |
申请人 |
ISCAR LTD. |
发明人 |
ELKOUBY MARCEL;GREENMAN GADI |
分类号 |
C23C16/30;B23C5/16;B23C5/20;C23C16/32;C23C16/34;C23C16/36;C23C16/40 |
主分类号 |
C23C16/30 |
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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