A METHOD FOR PRODUCING COPPER HALF-FINISHED PRODUCTS

摘要

A method for producing copper half-finished products involves melting the copper scrap in the furnace, refining from the excess of admixtures to their normalized content, from which e.g. by pressing produced are semi-finished products for subsequent processing, e.g. rolling or drawing with subsequent annealing. After refining directly before pouring ingots into the melt cerium is introduced.