Patent ID: 9573852
Date: 2017-02-21
CPC Classifications: B23K,B82Y,C04B

Claim:
1. A method of assembling together by brazing two parts each made of composite material, each part having an assembly face for brazing with the assembly face of the other part, the method comprising: making a plurality of cavities in the assembly face of at least one of the two composite material parts, at least some of said cavities opening out into one or more portions of the part that are situated outside the assembly face; interposing capillary elements between the assembly faces of the composite material parts; placing a brazing composition in contact with a portion of the capillary elements; and applying heat to liquefy the brazing composition so as to cause the molten brazing composition to spread by capillarity via the capillary elements between the assembly faces of the composite material parts, wherein a plurality of grooves are made in the assembly face of at least one of the two composite material parts, at least some of said grooves including perforations formed in a surface thereof opening out into the face opposite from the assembly face of the at least one of the two composite material parts.