SELF—SReM4模型的新发展及其在C-Mn-Fe-Si四元系中的应用  

THE NEW DEVELOPMENT OF THE SELF-SReM4 MODEL AND ITS APPLICATION TO THE QUARTERNARY SYSTEM OF C-Mn-Fe-Si

作　　者：徐匡迪[1] 蒋国昌[1] 张晓兵 唐恺[1] 徐建伦[1] 丁伟中[1] 

机构地区：[1]上海大学上海市钢铁冶金新技术开发应用重点实验室,上海200072

出　　处：《金属学报》1998年第5期459-466,共8页Acta Metallurgica Sinica

摘　　要：在亚正规熔体模型SELF—SReM4.0的基础上,提出了可解决碳化物析出问题的SELF—SReM4.1模型.并以C—Mn—Fe—Si四元系为例介绍了用上述二种模型计算组元活度的结果，分析了Si—Mn。On the base of sub-regular melt model (SELF-SReM4.0 model), a model SELF-SReM4.1 was designed to solve the precipitate of carbide. Taking C-Mn-Fe-Si quarternary system as an example, the calculated results of component activities by above mentioned two models are introduced and some equilibrium rules of Si-Mn and Mn-Fe systems are also analysed.

关 键 词：热力学 亚正规熔体模型 活度 碳化物析出 

分 类 号：O645.16[理学—物理化学]