ceramic coating with enhanced scratch resistance and thermal conduction properties

摘要

ceramic coating with improved scratch resistance and thermal conduction properties. This is a ceramic coating that is intended to be applied to a metal backing and is in the form of at least one continuous film having a thickness between 2 and 100 (micrometer), wherein said coating comprises a matrix comprising at least one metal polyaloxide and wherein particles of which are dispersed whose diameter varies between 0.01 and 50 (micrometer), said particles being of a material which has a thermal conductivity of 0,1 w.cm-1 ° c-1 (10 wm-1.k-1) or greater and an apparent density of at most 3.9 g / cm3. The invention also relates to a e.g. culinary article comprising such a coating and the method of manufacture thereof.