摘要:
A method for applying a material to the face 16,18 of a rotor blade 10 is disclosed. The method includes blocking the flow of molten material to adjacent structure of a rotor blade by disposing a pad against the structure.
摘要:
A fixture 14 for use in applying a material to a face 16,18 of a rotor blade 10 is disclosed. Various construction details are developed which reduce rework of the rotor blade and facilitate application of the material are developed. In one embodiment, a pad 48 has a surface 50 which blocks the flow of molten material to the flow path surface 42 of the shroud 12 of the rotor blade and the fixture is supported and positioned from the rotor blade.
摘要:
A fixture 14 for use in applying a material to a face 16,18 of a rotor blade 10 is disclosed. Various construction details are developed which reduce rework of the rotor blade and facilitate application of the material are developed. In one embodiment, a pad 48 has a surface 50 which blocks the flow of molten material to the flow path surface 42 of the shroud 12 of the rotor blade.
摘要:
A hole geometry and laser drilling technique for forming a shaped diffusing film coolant passage having a straight constant cross section metering portion which connects with a conical section which exits on the surface to be cooled. The metering portion of the hole provides for air quantity metering while the tapered portion provides a diffusion effect on the cooling air so that upon exit the cooling air remains attached to the surface to be cooled and thereby provide effective film cooling.