Brief description of the metallization of ceramiques et apparatus for carrying it can

摘要

P the metallization of ceramics of the kind in which it is deposited a metallic paste based on molybdenum and / or tungsten and manganese on a ceramic substrate and, where it ensures that the sintering of the paste in an atmosphere at a predetermined - reduction in the oxidation-reduction potential, mounted and held at a temperature between 300 grade 1 (s) c and 1 600 grade (s), followed by cooling to room temperature, with the embodiment of an atmosphere by adding a neutral gas, pure of a quantity of additional oxygen, and a quantity of hydrogen at least sufficient to obtain by catalytic reaction, the desired quantity of water vapour and if necessary, the content in excess of hydrogen. / p