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FLUX FOR ELIMINATING IMPURITIES FROM Al-Mn ALLOY MELT AND A METHOD FOR ELIMINATING IMPURITIES FROM Al-Mn ALLOY MELT USING THE SAME TO PREVENT THE EXHAUSTION OF FLUORINE GAS AFTER FLUX TREATMENT
FLUX FOR ELIMINATING IMPURITIES FROM Al-Mn ALLOY MELT AND A METHOD FOR ELIMINATING IMPURITIES FROM Al-Mn ALLOY MELT USING THE SAME TO PREVENT THE EXHAUSTION OF FLUORINE GAS AFTER FLUX TREATMENT
PURPOSE: A flux for eliminating impurities from Al-Mn alloy melt and a method for eliminating impurities from Al-Mn alloy melt using the same are provided to effectively remove Fe element from Al-Mn alloy melt including NaCl, KCl and Na2B4O7.;CONSTITUTION: A flux for eliminating impurities from Al-Mn alloy melt comprises a mixture of NaCl and KCl 60~75wt.% and Na2B4O7 25~40wt.%. Na2B4O7 is obtained by calcining Na2B4O5(OH)48H2O for at least 2 hour at a temperature of 600~800C. The mixture of NaCl and KCl is obtained by mixing NaCl and KCl at the ratio of 1:1~1:1.5.;COPYRIGHT KIPO 2011
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机译：目的：提供一种用于从Al-Mn合金熔体中去除杂质的焊剂以及使用该熔剂从Al-Mn合金熔体中去除杂质的方法，以有效地从Al-Mn合金熔体中去除包括NaCl，KCl和Na 2 B 4 O 7的Fe元素。 ：用于从Al-Mn合金熔体中除去杂质的焊剂包括NaCl和KCl 60〜75wt。％和Na 2 B 4 O 7 25〜40wt。％的混合物。通过在600〜800℃的温度下煅烧Na 2 B 4 O 5（OH）48 H 2 O至少2小时获得Na 2 B 4 O 7。 NaCl和KCl的混合物是通过以1：1〜1：1.5的比例混合NaCl和KCl而获得的。; COPYRIGHT KIPO 2011
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