Zhou Yong, Li Zhengbang. Experimental Research on Reaction Kinetics of Reducing V2O5 from Slag by Si and Al[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(1): 65-69.
Citation:
Zhou Yong, Li Zhengbang. Experimental Research on Reaction Kinetics of Reducing V2O5 from Slag by Si and Al[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(1): 65-69.
Zhou Yong, Li Zhengbang. Experimental Research on Reaction Kinetics of Reducing V2O5 from Slag by Si and Al[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(1): 65-69.
Citation:
Zhou Yong, Li Zhengbang. Experimental Research on Reaction Kinetics of Reducing V2O5 from Slag by Si and Al[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(1): 65-69.
In order to produce high speed steel with V2O5 by direct alloying,reaction kinetic test of reducing V2O5 from slag by Si and Al was conducted to study the influence of temperature and slag composition on reduction rate,and reaction mechanism was investigated to identify the limiting factors to reduction rate.Experimental results showed that the diffusion of V2O5 in slag to reaction interface was the crucial factor to reduction rate.Through dynamic experimental research,the finally established route of V2O5 direct alloying process was: prereduction with silicon and final reduction with aluminum.
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