Study on the Activity Interaction Coefficients of V in Fe-C-V Melts at 1873 K
Study on the Activity Interaction Coefficients of V in Fe-C-V Melts at 1873 K
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1873 K Fe-C-V熔体中V的活度相互作用系数研究
DOI:
10.1007/s11663-020-02024-2
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发表时间:
2021-01
期刊:
影响因子:
--
通讯作者:
Baijun Yan
中科院分区:
文献类型:
--
作者:
Jie Zhang;Daya Wang;Baijun Yan
The first- and second-order interaction coefficients of V in Fe-C-V melts were accurately measured using the chemical equilibrium technique, by equilibrating CaO-MgO-Al 2 O 3 -VO x slags with Fe-C melts under controlled oxygen potential for 24 hours at 1873 K (1600 °C). The argon was employed as the protective gas and a purification device was used to control the oxygen potential in the atmosphere. The values of the interaction coefficients were determined as follows: $$ e_{\text{V}}^{\text{C}} = - 0.468,\quad r_{\text{V}}^{\text{C}} = 0.286,\quad r_{\text{V}}^{\text{V,C}} = - 0.213 $$ e V C = - 0.468 , r V C = 0.286 , r V V,C = - 0.213
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DOI:
10.1017/cbo9781139207249.009
发表时间:
2012
期刊:
--
影响因子:
--
作者:
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通讯作者:
W. Marsden
DOI:
10.1007/bf02652854
发表时间:
1972-11
期刊:
Metallurgical and Materials Transactions B
影响因子:
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1989
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影响因子:
--
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DOI:
10.2355/tetsutohagane1955.45.7_681
发表时间:
1959-07
影响因子:
0.3
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