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采用连铸连轧工艺，在电解铝水中加入微量稀土元素，可起到除杂变质，细化组织，提高产品的抗拉强度和导电性能，改善加工性能的作用。
Using continuous casting and rolling process, adding trace amounts of rare earth elements in the electrolytic aluminum water can play the role of removing impurities, refining the structure, improving the tensile strength and electrical conductivity of the product, and improving the processing performance.