发明名称 |
DIRECTIONAL SOLIDIFICATION APPARATUS AND RELATED METHODS |
摘要 |
A directional solidification apparatus includes a mold heating chamber, a solidification chamber, and a gas source. The solidification chamber is adjacent the mold heating chamber for solidifying molten metal formed from an air melt allow system as a cast body as the metal is withdrawn from the mold heating chamber. The gas source is in fluid communication with the mold heating chamber for providing a pressurized atmosphere for directionally solidifying metal as a cast body having single crystal or multi-crystal columnar micro structure. |
申请公布号 |
WO2015130371(A3) |
申请公布日期 |
2015.10.22 |
申请号 |
WO2014US68772 |
申请日期 |
2014.12.05 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
BOCHIECHIO, MARIO, P. |
分类号 |
B22D18/02;B22D18/08;F01D5/12;F01D9/02;F01D11/08 |
主分类号 |
B22D18/02 |
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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