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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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C-Fe-X(X=Mn,Si,Cr,Ni)熔体中组元活度的解析
, PP. 52-58
Keywords: 组元活度系数,C-Fe-Mn系,C-Fe-Si系,C-Fe-Cr系,C-Fe-Ni系
Abstract:
将过剩自由能表达为组元的多项式函数。以该体系液相区边界条条件为基础,用拟合法确定碳偏mole自由能表达式中的参数,然后,用“I—D”法给出组元X的活度系数,此法可以确定各C—Fe—X系整个液相区中任一组元的活度,解析结果与文献上的试验结果吻合得很好。
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