Method for repairing fuel nozzle guides for gas turbine engine combustors using cold metal transfer weld technology

摘要

A fuel nozzle guide (90) for a combustor of a turbine engine includes an annular base (100) with a hub section (102), with the hub section (102) at least partially formed of a Cold Metal Transfer (CMT) weld. A repair method includes removing a portion of the hub section (102) and building up a lip (104) by CMT and machining the lip to a desired dimension.