Förfarande för framställning av ett flerskikstmetallproduktämne och flerskiktsmetallproduktämne

摘要

A method for the production of a layered metal slab by casting, which strip contains a central layer ( 2 ) and surface layers ( 3 ) on either side of it. The central layer ( 2 ) is introduced as a strip through a mould ( 4 ), into which is introduced molten metal ( 5 ), the mould ( 4 ) is cooled, whereupon a layered structure ( 1 ) is formed as the metal solidifies.