| 发明名称 | Article with grouped grain patterns | ||
| 摘要 | A method for forming an article includes providing a mold and casting a metal material within the mold so that a part is produced which has a first portion having a first grain pattern and a second portion having a second grain pattern different from said first grain pattern. | ||
| 申请公布号 | US9517504(B2) | 申请公布日期 | 2016.12.13 |
| 申请号 | US201414499367 | 申请日期 | 2014.09.29 |
| 申请人 | United Technologies Corporation | 发明人 | White Mark |
| 分类号 | B22C9/04;B22C9/12;B22D25/06;B22D27/04;B22C19/04;B32B15/01;C30B21/02 | 主分类号 | B22C9/04 |
| 代理机构 | Bachman & LaPointe, P.C. | 代理人 | Bachman & LaPointe, P.C. |
| 主权项 | 1. A method for forming an article comprising: providing a mold; casting a metal material within said mold so that a part is produced which has a first portion having a first grain pattern and a second portion having a second grain pattern different from said first grain pattern; forming said mold using a wax pattern and dipping the wax pattern into a ceramic material; applying a cobalt containing material to a surface of said wax pattern prior to said dipping step, said cobalt containing material consisting of a 7% cobalt aluminate. | ||
| 地址 | Farmington CT US | ||