FABRICATION METHOD OF CLAD METAL FOR HIGH HEAT REALEASE

PURPOSE: A high radiant heat clad metal manufacturing method is provided to connect high thermal conductivity of an upper layer to a lower metal layer by improving a shape of a middle basic material layer as a mesh-shape or a punched shape. CONSTITUTION: A high radiant heat clad metal manufacturing method comprises an upper or a lower metal layer(11,12) and a different kind of basic material layer which is a middle layer. A part of the different kind of the basic material layer is removed so that the upper metal layer and the lower metal are directly connected. The middle basic material layer is manufactured as a mesh shape and comprises clad metal with the upper metal layer and the lower metal layer. The middle basic material layer is manufactured as a punched shape and comprises the clad metal with the upper metal layer and the lower metal layer. [Reference numerals] (11) Lower metal layer; (12) Upper metal layer; (31) Middle basic material layer;