白云鄂博尾矿含量对微晶玻璃析晶特性和性能的影响

宋雪, 李亚凡, 任杰, 钟曜宇, 张红霞, 欧阳顺利

Effect of Bayan-Obo Tailings Content on Crystallization Characteristics and Properties of Glass-ceramics

SONG Xue, LI Yafan, REN Jie, ZHONG Yaoyu, ZHANG Hongxia, OUYANG Shunli

表3 尾矿微晶玻璃化学组成

Table 3 Main chemical composition of the tailing glass-ceramics (mass fraction, %)

No. SiO2 CaO MgO Al2O3 Na2O K2O MnO TFe Cr2O3 REO TiO2 BFS75 43.4 27.5 11.2 9.1 3.62 0.3 0.52 0.38 1.8 1.95 0.23 BFS80 42.2 29.2 9.7 9.7 3.78 0.32 0.56 0.4 1.8 2.1 0.24 BFS85 41.1 31.1 8.1 10.3 3.8 0.34 0.6 0.41 1.8 2.2 0.25