| 摘要 |
<p>A method of manufacturing a hollow aerofoil component (100) for a gas turbine engine (10) comprises using a capping panel (200) to cover a pocket (310) in a pocketed aerofoil body (300). During manufacture, the outer surface (210) of the capping panel (200) is located relative to the pocketed aerofoil body (300). This ensures that the outer surface of the capping panel (200) is located as accurately as possible. This means that the capping panel (200) can be made to be as thin as possible, which in turn reduces weight and material wastage. Once the capping panel (200) has been located in position, it may be welded to the aerofoil body (300) in order to produce the hollow aerofoil component. (100)</p> |
