The densities and structures of melts in the system CaO-“FeO”-SiO2
The densities and structures of melts in the system CaO-“FeO”-SiO2
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DOI：
10.1007/bf02643138
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发表时间：
1974-04
期刊：
影响因子：
--
通讯作者：
Y. E. Lee;D. Gaskell
中科院分区：
文献类型：
--
作者：
Y. E. Lee;D. Gaskell
测量了CaO-SiO_2、CaO-“FeO”、“FeO”-SiO_2体系和含33和44摩尔%SiO_2的三元熔体中熔体的密度，从液相线温度到1600°C。熔体密度和膨胀性的结构解释提供了有关这些体系中存在的离子的性质的信息，并结合已知的热力学行为，指出了这些离子之间相互作用的性质。讨论了温度、二氧化硅含量和CaO/FeO比对三元铁钙硅酸盐结构的影响。
The densities of melts in the systems CaO-SiO2, CaO-“FeO,” “FeO”-SiO2and in ternary melts containing 33 and 44 mole pct SiO2have been measured from the liquidus temperature to 1600°C. Structural interpretation of melt density and expansivity has provided information on the nature of the ions present in these systems, and, in conjunction with known thermodynamic behavior, has indicated the natures of the interactions occurring among these ions. The influence of temperature, silica content andCaO/FeO ratio on the structures of ternary iron-calcium silicates is discussed.