Discussion on factors affecting the melt quality of aluminum foil billets and improvement measures
Based on the quality problems of aluminum foil billet in the subsequent rolling process of finished products of a certain com-pany,it is found that when electrolytic aluminum liquid is used to produce double-zero foil billet,there are a large number of slag,gas and metal impurities in the primary aluminum sucked out of the high-temperature electrolytic cell,which are important factors affecting the melt treatment and billet quality in the subsequent production process.According to the main influencing factors,the improvement measures and process methods were further developed,and finally the purpose of improving the billet quality was achieved.