METODA UNTUK MEMBUAT LEMBARAN BAJA PELAPISAN EMAIL KELEKATAN TINGGI DENGAN KEMAMPUAN DIBENTUK YANG BAIK SEKALI

摘要

PURPOSE: A method for producing cold rolled steel plates is provided, which satisfies the requirements of close adhesion of enameling, resistance to fish scale generation and formability of shape. CONSTITUTION: The method is as follows:reheating an aluminum killed steel comprising in weight C below 0.004%, Mn below 0.3%, S 0.02-0.03%, P 0.005-0.03 %, Ti 0.08-0.15%, N below 0.004%, excess Ti above 0.04% and the balance of Fe and unavoidable impurities; hot rolling at the final roll temperature above Ar3 Transformation temperature; and cold rolling at the compressibility of 50-85%; annealing continuously at above the temperature of recrystallization.