| 摘要 |
A composite airfoil 34 comprises a leading edge 44 and a trailing edge 46, a pressure side 48 and a suction side 50 extending between the leading edge and the trailing edge, a tip at a radial outer end of the airfoil, a shank 52 at a radial inner end of the airfoil, a dovetail 54 connected to the shank, and a metal patch 80 disposed between the dovetail and the shank. |
