| 发明名称 |
METHODS OF FORMING AN OXIDE LAYER ON A METAL BODY |
| 摘要 |
In one embodiment, a Metal Injection Molded (MIM) body may have one or more surfaces comprising a zirconium alloy. A method of forming an oxide layer on the zirconium alloy surface(s) of the MIM body may include hot isostatic pressing the MIM body, heat treating the MIM body, machining the MIM body to desired shape dimensions, polishing the surface of the MIM body, and oxidizing the polished surface of the MIM body. In some embodiments, the polishing step may include a first vibratory finishing step; and a second vibratory finishing step. |
| 申请公布号 |
US2016305005(A1) |
申请公布日期 |
2016.10.20 |
| 申请号 |
US201615195624 |
申请日期 |
2016.06.28 |
| 申请人 |
Walker David L. |
发明人 |
Walker David L. |
| 分类号 |
C23C8/10;C23C8/80;C22F1/18;A61F2/30;B24B31/06;A61F2/36;A61F2/38;A61F2/00;C23C8/02;B22F3/04 |
主分类号 |
C23C8/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of forming an oxide layer on a surface of a Metal Injection Molded body, wherein the surface comprises a zirconium alloy, the method comprising:
hot isostatic pressing the Metal Injection Molded body; heat treating the Metal Injection Molded body; machining the Metal Injection Molded body to desired shape dimensions; polishing the surface of the Metal Injection Molded body, wherein the polishing comprises:
a first vibratory finishing step; anda second vibratory finishing step; oxidizing the polished surface of the Metal Injection Molded body. |
| 地址 |
Portland OR US |
