发明名称 |
MANUFACTURE OF TURBOOBLADE WITH METALLIC CORE AND CERAMIC PLATE |
摘要 |
A finished ceramic airfoil is provided having within it a lining of thermal insulation and a fusible core having the desired contour of the metal core of the turbine blade. A casting mold is provided around the airfoil. The fusible core is melted and removed, leaving a cavity in the airfoil surrounded by the insulation lining. The cavity is filled with molten metal which is allowed to solidify to form the metal core of the turbine blade. |
申请公布号 |
JPS5683502(A) |
申请公布日期 |
1981.07.08 |
申请号 |
JP19800156780 |
申请日期 |
1980.11.06 |
申请人 |
MTU MUENCHEN GMBH |
发明人 |
AKUSERU ROSUMAN;UERUNAA HIYUUSAA |
分类号 |
F01D5/14;B22C9/04;F01D5/28 |
主分类号 |
F01D5/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|