| 发明名称 | Drill having a coating | ||
| 摘要 | The present invention relates to a method for coating a substrate, preferably a drill, wherein at least one first HiPIMS layer is applied by means of a HiPIMS process. Preferably, at least one second layer is applied to the first HiPIMS layer by means of a coating process that does not contain a HiPIMS process. | ||
| 申请公布号 | US9540726(B2) | 申请公布日期 | 2017.01.10 |
| 申请号 | US201214352872 | 申请日期 | 2012.10.18 |
| 申请人 | OERLIKON SURFACE SOLUTIONS AG, PFAFFIKON | 发明人 | Krassnitzer Siegfried |
| 分类号 | C23C14/06;C23C14/35;C23C14/34;C23C14/54;C23C16/27;C23C16/50;C23C28/04;C23C30/00;H01J37/34;B23G5/06 | 主分类号 | C23C14/06 |
| 代理机构 | Pearne & Gordon LLP | 代理人 | Pearne & Gordon LLP |
| 主权项 | 1. Drill with a coating that is executed at least on the drill head of the drill and that has at least one HiPIMS layer that is applied directly onto the drill body of the drill, characterized in that the HiPIMS layer includes at least one layer of at least one nitride and/or carbide and/or oxide, and an amorphous carbon or DLC layer provided on the HiPIMS layer, wherein the amorphous carbon or the DLC layer, in the form of a metalliferous DLC layer, is provided on the HiPIMS layer, and the metal content in the DLC layer decreases gradually towards the surface. | ||
| 地址 | Pfaffikon SZ CH | ||