| 摘要 |
An airfoil structure for use in an axial flow turbomachine is disclosed. Various construction details which improve the durability, integrity and the cooling effectiveness of the structure are shown and a method for fabricating the structure is developed. The tip of the structure is closed by a tip cap, and in one embodiment, a ductile material is deposited between the tip of the structure and the tip cap to prevent the leakage of cooling medium.
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