| 发明名称 |
Method for providing an extension on an end of an article having internal passageways. |
| 摘要 |
<p>An extension is provided on an end of an article having internal passageways and having a directionally oriented microstructure by using the article end as a growth seed in a molten material compatible with material from which the article end is made. The extension is directionally solidified as integral with and as an extension of the article end and with a microstructure compatible with that of the article end. <IMAGE></p> |
| 申请公布号 |
EP0581548(A1) |
申请公布日期 |
1994.02.02 |
| 申请号 |
EP19930305850 |
申请日期 |
1993.07.23 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
CORDERMAN, REED ROEDER;MCALLISTER, KEVIN GREGORY;ANDREWS, BRIAN MAC |
| 分类号 |
B22D19/10;B22D11/04;B22D27/04;B22D27/13;C30B11/00;F01D5/00;F01D5/18;(IPC1-7):C30B29/52;B64C3/00;C22F1/00;B22D27/00 |
主分类号 |
B22D19/10 |
| 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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