| 发明名称 |
COATED BODY WHEREIN THE COATING SCHEME INCLUDES A COATING LAYER OF TiAl2O3 AND METHOD OF MAKING THE SAME |
| 摘要 |
A coated cutting insert and a method for making the same. The coated cutting insert has a substrate with a substrate surface. There is a backing coating scheme on the substrate surface, and a TiAl2O3 coating layer wherein the TiAl2O3 coating layer is deposited using chemical vapor deposition from a gaseous composition including AiCl3, H2, TiCl4, CO2 and HCl. |
| 申请公布号 |
US2016194754(A1) |
申请公布日期 |
2016.07.07 |
| 申请号 |
US201615072760 |
申请日期 |
2016.03.17 |
| 申请人 |
Kennametal Inc. |
发明人 |
Liu Zhenyu;Cooper Rodrigo A.;Leicht Peter R.;Greenfield Mark S.;Liu Yixiong |
| 分类号 |
C23C16/40 |
主分类号 |
C23C16/40 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for making a coating cutting insert comprising the steps of:
providing a substrate having a substrate surface; depositing by chemical vapor deposition a backing coating scheme on the substrate surface; and depositing by chemical vapor deposition a TiAl2O3 coating layer from a gaseous composition including AlCl3, H2, TiCl4, CO2 and HCl. |
| 地址 |
Latrobe PA US |
