METHOD FOR PRODUCING A CERAMIC-COATED METAL SUPPORT SUBSTRATE

摘要

The invention relates to a method for producing a ceramic-coated metal support substrate (6) consisting in mixing a ceramic material (3) with at least one dispersant (4) in order to obtain an engobe (2), then coating a metal support substrate (1) with said engobe (2) in order to form a crude membrane and subjecting the ceramic-coated metal support substrate (6) to at least one high-temperature treatment. According to the invention, the ceramic material (3) comprises at least one metal nitride and at least one first high-temperature treatment is carried out in an oxidizing atmosphere below the cinder temperature of the metal support substrate (1).