Fluxing metal parts to be brazed - by heating or wetting parts and dipping in fluidised bed of flux powder

Abstract

Abstract Translated from French LA PRESENTE INVENTION CONCERNE UN PROCEDE DE FLUXAGE DE PIECES METALLIQUES A BRASER UTILISANT UN FLUX SOLIDE EN POUDRE, CARACTERISE EN CE QUE: A)ON FLUIDISE LA POUDRE DE FLUX; B)ON IMMERGE DANS LEDIT LIT FLUIDISE LES ZONES A BRASER RENDUES APTES AU DEPOT ET A L'ADHERENCE DE LA POUDRE EN UTILISANT UN MOYEN CHOISI PARMI: -LE CHAUFFAGE DES ZONES A BRASER; -LE RECOUVREMENT DES ZONES A BRASER D'UN FILM CONTINU D'EAU; -LE RECOUVREMENT DES ZONES A BRASER D'UN FILM CONTINU DE COLLE MINERALE OU ORGANIQUE. THE PRESENT INVENTION CONCERNS A PROCESS FOR FLUXING METAL PARTS TO BE BRAZED USING A SOLID POWDERED FLOW, CHARACTERIZED IN THAT: A) THE POWDER FLOW IS FLUIDIZED; B) THE BRAZING ZONES MADE SUITABLE FOR THE DEPOSIT AND THE ADHESION OF THE POWDER ARE IMMERSE IN THE FLUIDIZED BED, USING A MEANS CHOSEN FROM: -HEATING OF THE BRAZING ZONES; -COVERING THE AREAS TO BE BRAZED WITH A CONTINUOUS FILM OF WATER; -COVERING THE AREAS TO BE BRAZED WITH A CONTINUOUS FILM OF MINERAL OR ORGANIC GLUE.

Inventors

• 👤 Jean-Paul Guerlet
• 👤 Philippe Caille

Bibliographic Details