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测量了30组不同组成的CaO-SiO_2-CaF_2三元含氟渣系的熔点,对19组有效数据进行分析,研究了CaO、SiO_2和CaF_2三种物质对该渣系熔点的影响规律,结果表明,该渣系熔点与其成分之间的回归方程为:Y=397.796X_1-393.211X_2-423.507X_3-4.817X_1~2+3.045X_2~2-2.658X_3~2-9.969X_1/X_2-23.773X_2/X_3+15334.695X_3/X_1+6 031.319。X_1为CaO的质量分数,X_2为SiO_2的质量分数,X_3为CaF_2的质量分数。
The melting points of 30 different CaO-SiO_2-CaF_2 ternary fluorine-containing slag systems were measured and the effective data of 19 groups were analyzed. The influence of CaO, SiO_2 and CaF_2 on the melting point of the slag system was studied. , The regression equation between the melting point of the slag system and its composition is: Y = 397.796X_1-393.211X_2-423.507X_3-4.817X_1 ~ 2 + 3.045X_2 ~ 2-2.658X_3 ~ 2-9.969X_1 / X_2-23.773X_2 / X_3 + 15334.695X_3 / X_1 + 6 031.319. X_1 is the mass fraction of CaO, X_2 is the mass fraction of SiO_2, and X_3 is the mass fraction of CaF_2.