Yang Shufeng, Li Jingshe, Zhang Lifeng, Tang Haiyan, Gao Jinguo, Jiang Guilian. Effect of Different Deoxidizer on the Cleanliness of Gas Bottle Steels[J]. IRON STEEL VANADIUM TITANIUM, 2009, 30(3): 61-64.
Citation:
Yang Shufeng, Li Jingshe, Zhang Lifeng, Tang Haiyan, Gao Jinguo, Jiang Guilian. Effect of Different Deoxidizer on the Cleanliness of Gas Bottle Steels[J]. IRON STEEL VANADIUM TITANIUM, 2009, 30(3): 61-64.
Yang Shufeng, Li Jingshe, Zhang Lifeng, Tang Haiyan, Gao Jinguo, Jiang Guilian. Effect of Different Deoxidizer on the Cleanliness of Gas Bottle Steels[J]. IRON STEEL VANADIUM TITANIUM, 2009, 30(3): 61-64.
Citation:
Yang Shufeng, Li Jingshe, Zhang Lifeng, Tang Haiyan, Gao Jinguo, Jiang Guilian. Effect of Different Deoxidizer on the Cleanliness of Gas Bottle Steels[J]. IRON STEEL VANADIUM TITANIUM, 2009, 30(3): 61-64.
The current study investigated the effect of two different deoxidizers on the composition and number of micro-inclusions and macro-inclusions,and the total oxygen content(T[O]) in the gas bottle steels.Using Si-Ca-Ba-Mg-Sr alloy as a deoxidizer decreased the number of micro-inclusions and macro-inclusions,and the inclusions of alumina and Al2O3-CaO in the billet,while increased inclusions of sulfides and SiO2-Al2O3-CaO.The different deoxidizers affected little on the T[O] which all can be controlled below 12×10-6.The yield of Si-Ca-Ba-Mg-Sr alloy as a deoxidizer should be improved in the future studies.
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