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介绍了铁酸钙理论体系的发展历程,概述了铁酸钙及其复合体系在研究方法、结构研究及热力学研究等方面的现状。提出该体系中存在阳离子置换反应;Fe_2O_3,SiO_2,Al_2O_3,CaO构成了一个四面体,它们处于四个顶点,富Mg复合铁酸钙体系的结构是三斜闪石结构,同时被证明是由交替的四面体层和八面体层组成;指出了复合铁酸钙生成过程中涉及到的产物、温度、反应次序及生成量的影响因素。
The development history of calcium ferrite theoretical system is introduced. The current situation of calcium ferrite and its composite system in research methods, structure and thermodynamics are summarized. It is proposed that the cation exchange reaction exists in this system. Fe_2O_3, SiO_2, Al_2O_3 and CaO form a tetrahedron which are at four vertices. The structure of the Mg-rich calcium ferrite complex is triclinic structure, Tetrahedron and octahedron. The factors that affect the product, temperature, order of reaction and amount of formation involved in the formation of composite calcium ferrite are pointed out.