美铝公司积极研究铝带坯立式连铸技术现有的铝带坯连续铸造法诸如Ｌａｕｎｅｒ铸造法、Ｈａｚｅｌｅｔｔ双带式铸造法、双辊式连铸连轧法都属于水平连铸工艺，属不对称铸造，在结晶器与所铸带坯之间都存在间隙问题，是产生带厚不均和存在氧化层的根源；同时，由于受重力影... Alcoa actively studies vertical continuous casting aluminum strip technology Existing aluminum strip continuous casting methods such as Launer casting method, Hazelett double belt casting method, two-roll continuous casting and rolling method are horizontal continuous casting process belongs to the genus Asymmetric casting, there is a gap between the mold and the cast strip billet, is the root cause of uneven thickness and the existence of oxide layer; the same time, due to gravity ...