Methods for treating aircraft structures

摘要

The present invention relates to methods for repairing a structural weakness in an aircraft fuselage, or preventing the advancement of a structural weakness in an aircraft fuselage. Cold spray methods such as supersonic partide deposition have been shown to positively 5 affect structural characteristics of sheet metal and lap joints as used in fuselage construction. 14 100 mm ,1 0000 50mm0 0 125mm 75mm 350 mm 125mm 50mm 0 00 0000o Rivets