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EQUILIBRIA OF Sr,Ba AND O,S IN LIQUID Fe |
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| Authors: | YUE Kexiang DONG Yuanchi East China Institute of Metallurgy Ma'anshan China |
| Abstract: | The equilibrium constants between Sr-O,Ba-O and Sr-S,Ba-S in liquid iron at 1570℃ and the interaction coefficients concerning these elements have been determined as follows: K_(Sro)=1.897×10~(-7),e_O~(Sr)=-43.8 K_(BaO)=8.204×10~(-8),e_O~(Ba)=-98.0 K_(SrS)=8.356×10~(-7),e_S~(Sr)=-3.9 K_(BaS)=4.083×10~(-7),e_S~(Ba)=-3.5 |
| Keywords: | equilibrium strontium barium deoxidization desulphurization |
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