【摘 要】
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The effect of Fe2O3 content on properties of calcium aluminate cement is studied in this paper.The results show that setting time, compressive strength and CA+CA2 mineral content of calcium aluminate
【机 构】
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State Key Laboratory of Green Building Materials, China Building Materials Academy, No.1 Guanzhuang
【出 处】
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The 14th International Congress on the Chemistry of Cement (
论文部分内容阅读
The effect of Fe2O3 content on properties of calcium aluminate cement is studied in this paper.The results show that setting time, compressive strength and CA+CA2 mineral content of calcium aluminate cement increase with the content of Fe2O3 from 2.44% to 2.94%.However, refractoriness and water requirement of normal consistency maintain at a stable level;On the contrary, when the content of Fe2O3 increases fiom 2.94% to 3.43%, refractoriness and water requirement of normal consistency of cement decrease, And the setting time,strength and CA+CA2 mineral content keep stable.It is concluded that the optimum content of Fe2O3 is about 3% based on properties and its application condition.
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