| 摘要 |
A method for repairing a vane 10 used in a gas turbine engine comprises the steps of providing a vane 10 to be repaired, which vane 10 has a first platform 11, a first buttress 12, a second platform 13, a second buttress 14, and an airfoil 16 extending between the first and second platforms 11, 13, removing the first platform 11, the first buttress 12, and the airfoil 16 from the vane 10 in their entirety and removing part of the second platform 13 and the second buttress 14 leaving a machined vane portion 15, providing a replacement detail 40 having at least a replacement first platform 43, a replacement first buttress 44 and a replacement airfoil 42, positioning the replacement detail 40 relative to the machined vane portion 15, and forming a joint between the machined vane portion 15 and the replacement detail 40. |
