METHOD FOR MANUFACTURING A TURBOMACHINE CASING FROM A COMPOSITE MATERIAL AND ASSOCIATED CASING

摘要

The invention relates to a method for manufacturing a turbomachine casing from composite material comprising the following successive steps: -creating a semi rigid protective layer from dry glass fibers that protects against galvanic corrosion, - arranging the protective layer on a profiled mandrel by applying the protective layer against the annular radial flange thereof, - forming and densifying the fibrous reinforcement on the mandrel while covering the protective layer.