Method for the brazing of parts made from a composite material, incorporating a slug in the bond
US9403240B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 12, 2013 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Jul 12, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2237/86
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method of assembling together by brazing first and second parts made of composite material, each of the first and second parts having an assembly face for brazing with the assembly face of the other part, the method including making at least one perforation in the assembly face of the first part; interposing capillary elements between the assembly faces of the first and second parts made of composite material; placing the first and second parts facing each other while inserting a peg in each perforation of the first part; placing a brazing composition in contact with a portion of the capillary elements; and applying heat treatment to liquefy the brazing composition so as to cause the molten brazing composition to spread by capillarity between the assembly faces of the composite material parts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.