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实验研究了1600℃时，不同C－ZnO配比条件下，Al2O3-ZnO－C及Al2O3－ZnO－Al复合脱铜剂的钢液脱铜效果．对氧化物复合脱铜剂的脱铜原理，脱铜步骤及提高脱铜效率的因素进行了分析讨论．
The effect of decalcification of molten steel on Al2O3-ZnO-C and Al2O3-ZnO-Al composite decarburizing agent at 1600 ℃ and different C-ZnO ratio was experimentally studied. The principle of copper removal from oxide compound decarburizing agent, the copper removal step and the factors of improving copper removal efficiency are discussed.