LIU Huanming The Steel Works No.2
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Benxi Iron and Steel Company
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Benxi
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ChinaYANG Zupan TIAN Yanwen Northeast University of Technology
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Shenyang
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China LIU Huanming
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Engineer
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The Laboratory of Steel Works No.2
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Benxi Iron and Steel Company
,
Benxi
,
Liaoning
,
China
金属学报(英文版)
The interaction coefficients of Ca.Ti and Mg in the dilute Sn-based solution have been de- termined at 1500℃.Experimental measurements were taken by equilibrating the slag-alloy systems with metallic Sn as flux and graphite as reducing agent under Ar atmosphere mixed with different portion of CO.It was found that a considerable error may produce if the coefficients of ε_(Ca)~(Ca),ε_(Mg)~(Mg)and ε_(Ti)~(Ti)in the molten Sn were neglected when the activities of the components CaO,MgO and TiO_2 in the slags were estimated by this method.
关键词:
Sn
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