Li ZhiHui, Zhang YuZhu, Long Yue, Zhang LiangJin, Du PeiPei, Ren QianQian. Experimental Study on the Direct Fibrosis of Quenched and Tempered Blast Furnace Slag[J]. IRON STEEL VANADIUM TITANIUM, 2016, 37(3): 76-80. doi: 10.7513/j.issn.1004-7638.2016.03.015
Citation:
Li ZhiHui, Zhang YuZhu, Long Yue, Zhang LiangJin, Du PeiPei, Ren QianQian. Experimental Study on the Direct Fibrosis of Quenched and Tempered Blast Furnace Slag[J]. IRON STEEL VANADIUM TITANIUM, 2016, 37(3): 76-80. doi: 10.7513/j.issn.1004-7638.2016.03.015
Li ZhiHui, Zhang YuZhu, Long Yue, Zhang LiangJin, Du PeiPei, Ren QianQian. Experimental Study on the Direct Fibrosis of Quenched and Tempered Blast Furnace Slag[J]. IRON STEEL VANADIUM TITANIUM, 2016, 37(3): 76-80. doi: 10.7513/j.issn.1004-7638.2016.03.015
Citation:
Li ZhiHui, Zhang YuZhu, Long Yue, Zhang LiangJin, Du PeiPei, Ren QianQian. Experimental Study on the Direct Fibrosis of Quenched and Tempered Blast Furnace Slag[J]. IRON STEEL VANADIUM TITANIUM, 2016, 37(3): 76-80. doi: 10.7513/j.issn.1004-7638.2016.03.015
1. School of Metallurgy, Northeastern University, Shenyang 110004, Liaoning, China;
2. North China University of Science and Technology, Key Laboratory of Modern Metallurgical Technology, Ministry of Education, Tangshan 063009, Hebei, China
Received Date: 2016-04-06 Available Online:
2023-12-04
The fibrosis of molten blast furnace slag was studied by high speed air blowing method using the independently designed and built experimental platform.The fibrosis mechanism of the molten slag was discussed and the factors influencing the diameter and properties of the obtained fiber were analyzed.The results show that the fiber is formed through three processes of liquid membrane formation,bulge formation and bump drawing during the air blowing.The diameter of the fiber decreases with increase in gas pressure,and the fiber owning the most excellent properties can be obtained with 1.1~1.4 of acidity coefficient for the quenched and tempered slag at 1 350~1 500℃.This study can provide theoretical basis for expanded industrial production.
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