发明名称 |
Method for the manufacture of monocrystalline aerodynamic blades |
摘要 |
The method for the fabrication of a crystalline blade comprised of two shoulders enclosing an airfoil form which comprises arranging the shells of a mold in a manner such that the shoulders are parallel to the plane of a grain selection baffle that empties into a junction that moves the grain to the two shoulders, and feeding the mold through gates at the upper ends of the shoulders. |
申请公布号 |
GB2301303(B) |
申请公布日期 |
1997.10.22 |
申请号 |
GB19810036625 |
申请日期 |
1981.12.04 |
申请人 |
* SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION |
发明人 |
MARTIAL GERARD * ALESSANDRI;JEAN-MARC * THERET |
分类号 |
C30B11/00;C30B11/14 |
主分类号 |
C30B11/00 |
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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