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首页> 外文期刊>Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science >The effect of Al2O3 on liquidus temperatures of fayalite slags
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The effect of Al2O3 on liquidus temperatures of fayalite slags

机译：Al2O3对铁橄榄石炉渣液相线温度的影响

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摘要

The effect of alumina on the liquidustemperatures of fayalite slags at iron saturation has beeninvestigated experimentally. Equilibrated synthetic slags werequenched, and the samples were subsequently examined usingoptical microscopy and electron probe microanalysis (EPMA).The isotherms in the fayalite primary field and boundary lineswere determined, and the results were presented in the form ofpseudo-ternary phase diagrams of "FeO"-CaO-SiO2 with 0, 2, 4,and 6 wt pct A1203 in the slag. The experimental results showthat the alumina addition expands the fayalite primary phasefield and decreases the liquidus temperatures in the fayaliteprimary phase field.
机译：实验研究了氧化铝对铁饱和下铁橄榄石炉渣液相线温度的影响。将平衡后的合成炉渣淬火，然后使用光学显微镜和电子探针显微分析（EPMA）检查样品。确定铁橄榄石一次场和边界线的等温线，并将结果以伪三元相图的形式显示为“ FeO” -炉渣中含0、2、4和6 wt pct A1203的CaO-SiO2。实验结果表明，氧化铝的加入扩大了铁橄榄石初相场，降低了铁橄榄石初相场的液相线温度。

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