Metallic bonding network for a composite aircraft

摘要

The present describes a technical solution to insert a hybrid roving in a composite part. When manufacturing composite pieces, there sometimes is a need for a filling between two folded elements later joined to form a part. This filling, or filler, is often made by using rovings of fibers impregnated with resin. This filier ensures that there remains no air pockets or bubbles within the composite parts, and it also ensure a good bonding between multiple composite elements joined together to form a composite part. For example in a part presented in figure 1, two L-shaped parts 5 are joined together so as to form a T-shape. However at the curve of the L-shaped parts 5, a void space remains, which may be filled with a filler 6. This filler is also often named "roving" because of the use of roving to fill this space.