Hong Yuanyuan, Ke Changming, Liu Xuexin, Han Bingqiang, Zhang Jinhua. Hydration Performance of the Tailing Slag from V-Ti-Si-Fe Alloy-making Process Based on Ti-bearing Blast-furnace Slag[J]. IRON STEEL VANADIUM TITANIUM, 2014, 35(4): 41-46. doi: 10.7513/j.issn.1004-7638.2014.04.009
Citation:
Hong Yuanyuan, Ke Changming, Liu Xuexin, Han Bingqiang, Zhang Jinhua. Hydration Performance of the Tailing Slag from V-Ti-Si-Fe Alloy-making Process Based on Ti-bearing Blast-furnace Slag[J]. IRON STEEL VANADIUM TITANIUM, 2014, 35(4): 41-46. doi: 10.7513/j.issn.1004-7638.2014.04.009
Hong Yuanyuan, Ke Changming, Liu Xuexin, Han Bingqiang, Zhang Jinhua. Hydration Performance of the Tailing Slag from V-Ti-Si-Fe Alloy-making Process Based on Ti-bearing Blast-furnace Slag[J]. IRON STEEL VANADIUM TITANIUM, 2014, 35(4): 41-46. doi: 10.7513/j.issn.1004-7638.2014.04.009
Citation:
Hong Yuanyuan, Ke Changming, Liu Xuexin, Han Bingqiang, Zhang Jinhua. Hydration Performance of the Tailing Slag from V-Ti-Si-Fe Alloy-making Process Based on Ti-bearing Blast-furnace Slag[J]. IRON STEEL VANADIUM TITANIUM, 2014, 35(4): 41-46. doi: 10.7513/j.issn.1004-7638.2014.04.009
The hydration performances of 2 types of tailing slags in Pangang,produced by V-Ti-Si-Fe alloy extraction,with Ti-bearing blast furnace slag as the main material were researched.The phase compositions and microstructures of tailing slags before and after hydration were characterized by XRD and SEM,and the comparison between the tailing slags and commercial aluminate cement was taken.The results show that both of the tailing slags A and B mainly contain CA and CA2,small amount of spinel and gehlenite,and their hydration strengths develop gradually but are lower than aluminate cement at the same period,and the hydration process of the tailing slags are similar to aluminate cement.
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