MATERIAU COMPOSITE CONSTITUE D'UN ALLIAGE D'ALUMINIUM A HAUTE RESISTANCE

• Main Author: RAJAGOPALAN RAHUL
• Format: Patent
• Language: French
• Published: 06.01.2006
• Edition: 7
• Subjects: ALLOYS; BLASTING; CHEMISTRY; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; FERROUS OR NON-FERROUS ALLOYS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEAT EXCHANGE IN GENERAL; HEATING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; PERFORMING OPERATIONS; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WEAPONS

L'invention se rapporte à un matériau composite constitué d'un alliage d'aluminium à haute résistance, ledit matériau composite étant particulièrement utilisé pour la production d'échangeurs de chaleur brasés appliqués sur des véhicules. Le matériau composite (1) conforme à l'invention est constitué d'une couche centrale (2), d'une couche de protection contre la corrosion (3) recouvrant la surface supérieure de cette couche centrale (2) et d'une couche de matériau de brasage (4) appliquée à la couche de protection contre la corrosion (3).