turbomachine turbine nozzle improves

The present invention relates to a turbine engine turbine nozzle, including a nozzle sector (1) having an inner platform (3) and an outer platform (4), at least one blade (2) attached between said platforms shapes (3, 4), at least one of said platforms (3, 4) having at least one flange (5, 6) having a first end (5a, 6a) fixed to the platform (3, 4) and a second end (5b, 6b) open, said flange (5, 6) having at least one recess (9, 10) of free relaxation.