Effects of MgO content and CaO/Al_2O_3 ratio on surface tension of calcium aluminate refining slag

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Surface tension of calcium aluminate refining slag was measured by the Slide method at 1823 K.Based on different levels of the MgO content and the mass ratio of CaO to Al_2O_3,the effects of MgO content and the mass ratio of CaO to Al_2O_3 on surface tens
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