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高阶亚正规熔体模型 被引量:3

Model of high order sub-regular melt
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摘要 SELF SReM模型属于高阶亚正规熔体模型的范畴。它着眼于多元金属液和冶金熔渣中均相 (单一液相或单一固相 )区全域内组元活度的系统化 ,为工程问题的热力学预测提供足够可靠的组元活度数据库。系统地介绍了此模型的特点、结构及简化形式 ,所含参数的拟合方法 。 The SELF-SReM model belongs to the high order sub-regular melt model. It systemized the components activities for multi-component metal liquid and the whole homogeneous in metallurgical slag, and provides a reliable activity databank of components for thermodynamic prediction of engineering. The characteristic, structure, simple form, fitting method of parameters, matching relationship of parameters at different levels and probability to forecast phase diagram in this model are presented systematically.
出处 《中国有色金属学报》 EI CAS CSCD 北大核心 2002年第5期1040-1049,共10页 The Chinese Journal of Nonferrous Metals
基金 国家自然科学基金资助项目 ( 5 98740 16 5 9832 0 80 ) 上海市新材料研究中心课题资助项目 ( 98JC14 0 18)
关键词 熔体 组元活度 相固预报 高阶亚正规熔体模型 SELF—SReM模型 热力学预测 钢铁冶金 sub-regular solution model component activity of melt prediction of phase diagram
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