METHOD FOR MANUFACTURING A HIGH STRENGTH ALUMINUM ALLOY CLAD SHEET USING INFRARED RADIATION HEAT TO REDUCE THE HEATING TIME AND AN ALUMINUM ALLOY CLAD SHEET MANUFACTURED BY THE SAME

摘要

PURPOSE: A method for manufacturing a high strength aluminum alloy clad sheet and an aluminum alloy clad sheet manufactured by the same are provided to manufacture an aluminum alloy clad sheet through a continuous process using infrared radiation heat for heating and rolling a clad sheet.;CONSTITUTION: A method for manufacturing a high strength aluminum alloy clad sheet comprises the steps of: washing a stack of one or more aluminum alloy sheets with organic solvent(S100), loading and heating the aluminum alloy sheets in an infrared heating furnace(S200), and rolling the aluminum alloy sheets(S300).;COPYRIGHT KIPO 2013;[Reference numerals] (S100) Step of washing using organic solvent(pretreatment step); (S200) Step of loading and heating aluminum alloy sheets with infrared ray(step 1); (S300) Step of rolling the heated aluminum alloy sheet(step 2)