发明名称 |
Method and apparatus for production of a cast component |
摘要 |
A method for producing a cast component comprises forming a thin shell ceramic casting mold with a wall thickness less than about 1.52mm (0.060 inches) by the photopolymerization of a ceramic filled resin. A molten metal is poured into the thin shell ceramic casting mold without providing additional support to the casting mold. A thermal gradient is moved through the molten metal within the thin shell ceramic casting mold to cause solidification into a cast component with a single crystal or directionally solidified microstructure. |
申请公布号 |
EP2359962(B1) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20100013168 |
申请日期 |
2003.04.25 |
申请人 |
Rolls-Royce Corporation |
发明人 |
Frasier, Donald J.;Kush, Matthew;Schlienger, Max Eric;Baldwin, Michael |
分类号 |
B22D35/04;F01D25/00;B22C7/02;B22C9/02;B22C9/04;B22C9/22;B22C9/24;B22D27/04;B22D39/06;B22D43/00;B29C67/00;C30B11/00;C30B11/14;C30B29/52;F02C7/00;G03F7/00;G03F7/004 |
主分类号 |
B22D35/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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