| 发明名称 |
HOLLOW METAL OBJECTS AND METHODS FOR MAKING SAME |
| 摘要 |
A method of making a hollow metal component comprising the steps of providing at least one core comprising a first side and a reverse side; utilizing a first metal spray process to apply at least one metal or metal alloy to the first side of the core, resulting in a partially-formed structure comprising a first side and a reverse side; and utilizing a second metal spray process to apply at least one metal or metal alloy to the reverse sides of the partially-formed structure and the core, resulting in a rough structure. A hollow metal component comprising a first side having interior and exterior surfaces, a reverse side having interior and exterior surfaces, the interior surfaces of the first side and the reverse side defining at least one cavity. The component is integrally formed and has regions comprising relatively different material compositions, the regions having gradual transitions of materials therebetween. |
| 申请公布号 |
US2016115820(A1) |
申请公布日期 |
2016.04.28 |
| 申请号 |
US201414895976 |
申请日期 |
2014.06.06 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
PRENTICE Ian Francis;OTT Eric Allen;WOODFIELD Andrew Philip |
| 分类号 |
F01D25/00;F01D9/02;B05D1/02 |
主分类号 |
F01D25/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of making a hollow metal component comprising the steps of:
providing at least one core comprising a first side and a reverse side; utilizing a first metal spray process to apply at least one metal or metal alloy to said first side of said core, resulting in a partially-formed structure comprising a first side and a reverse side; utilizing a second metal spray process to apply at least one metal or metal alloy to the reverse sides of said partially-formed structure and said core, resulting in a rough structure. |
| 地址 |
Schenectady NY US |
