发明名称 |
REGENERATING AN ADDITIVELY MANUFACTURED COMPONENT TO CURE DEFECTS AND ALTER MICROSTRUCTURE |
摘要 |
One embodiment includes a method to regenerate a component. The method includes additively manufacturing the component with at least a portion of the component in a near finished shape. The component is encased in a shell mold, the shell mold is cured, the encased component is placed in a furnace and the component is melted, the component is solidified in the shell mold, and the shell mold is removed from the solidified component. |
申请公布号 |
US2016059302(A1) |
申请公布日期 |
2016.03.03 |
申请号 |
US201414784849 |
申请日期 |
2014.04.17 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
McBrien John;Castle Lea Kennard;Spangler Brandon W.;Xu JinQuan |
分类号 |
B22C7/02;B22F5/04;B22F3/105;B22C9/04;B22D23/06 |
主分类号 |
B22C7/02 |
代理机构 |
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代理人 |
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主权项 |
1. A method to manufacture a component, the method comprising:
additively manufacturing the component, at least a portion of which is in a near finished shape; encasing the component in a shell mold; curing the shell mold; placing the encased component in a furnace and melting the component; solidifying the component in the shell mold; and removing the shell mold from the solidified component. |
地址 |
Hartford CT US |