Verfahren zur Herstellung dünner, leichter und starrer Metallwerstücken

• Main Authors: GIRAULT, DANIEL GEORGES, MOLLIEX, LUDOVIC EDMOND CAMILLE, GAUTHIER, GERARD PHILIPPE
• Format: Patent
• Language: German
• Published: 14.12.2006
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; ALLOYS; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; BLASTING; CHEMISTRY; CLADDING OR PLATING BY SOLDERING OR WELDING; COMBUSTION ENGINES; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; ENGINE PLANTS IN GENERAL; FERROUS OR NON-FERROUS ALLOYS; GAS-TURBINE PLANTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LIGHTING; MACHINE TOOLS; MACHINES OR ENGINES IN GENERAL; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; MECHANICAL ENGINEERING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; PERFORMING OPERATIONS; PUNCHING METAL; SOLDERING OR UNSOLDERING; STEAM ENGINES; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WEAPONS; WELDING; WORKING BY LASER BEAM

Production of thin, light and rigid metal alloy components comprises producing a core (2) in the shape of the component (1); forming cavities (4) in the core; producing skins (10) of composite metal alloy and reinforcing fibres with a high modulus of elasticity; densification of the skins; diffusion welding of the skins onto the core by compression under conditions of temperature and pressure for isothermal forging of the metal alloy used.