ZHANG Shengbi WEI Shoukun WANG Ruiyin LI Liman University of Science and Technology Beijing
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Beijing
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China ZHANG Shengbi Professor
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Dept.of Metallurgical Physical Chemistry
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University of Science and Technology Beijing
,
Beijing 100083
,
China
金属学报(英文版)
Equilibrium between liquid iron containing Nb with Nb_2O5-MnO-SiO_2 slag was investigated at 1828 K,the solid electrolyte oxygen concentration cell being used to measure the activity of oxygen in the metal bath.The activity of Nb_O_5 and MnO in the slag was evaluated, accompanied with an iso-activity diagram of a_(Nb_2O_5) and a_(MoO) in Nb_2O_5-MnO-SiO_2 slay.
关键词:
activity
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