Centre National De La Recherche Scientifique

Constellium Issoire

Constellium Rolled Products Singen Gmbh & Co.kg

Pascal Hervieu

Marie Prin

Laurent Boissonnet

Alireza Arbab

Anne Pichat

Jules Diawara

Sébastien Riber

Ralf Hodel

David Browne

A method of manufacturing an aluminum alloy ingot using scrap aluminum alloy in the 2xxx or 7xxx series, and a fabrication method after rolling, extrusion and/or forging of an aeronautical structure comprising the steps in the above method, and then at least one rolling, extrusion and/or forging step of the aluminum alloy ingot in the series of scrap used.

Method for recycling scrap of 2xxx or 7xxx series alloy

A catalyst carrier including a surface layer of oxygen-donating oxide, particularly cerine, is disclosed. A catalytic phase deposited on said carrier generally includes platinum and rhodium, thus forming a catalytic system for exhaust pipes, said catalytic phase being readily recoverable by simple leaching.

Metal oxide-coated SiC foam carriers for catalysts, and catalytic systems therefor

Growing community of inventors

Beaucroissant, France

Pascal Hervieu