欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
基于最新的实验热力学数据和相图数据,采用CALPHAD技术对Fe-P体系进行热力学再优化.其中,溶液相（液相、α-Fe和γ-Fe）的Gibbs自由能用替换溶液模型描述,其余化合物（Fe3P、Fe2P、FeP、FeP2和FeP4）看作严格计量比化合物.整个优化过程在Thermo-Calc软件包中完成,优化所得热力学数据和相图信息与实验信息吻合较好,为Fe基合金和含P多元合金体系的进一步优化提供了一组自洽可靠的热力学参数.
英文摘要：
The Fe-P binary system was reoptimized by means of the CALPHAD approach.The Gibbs energy descriptions of every phase in the Fe-P binary system were optimized based on the latest experimental thermodynamic and phase diagram data.The solution phase （liquid,α-Fe,and γ-Fe） was described by the substitutional solution approximation and the other phases （Fe3P,Fe2P,FeP,FeP2,and FeP4） were treated as the stoichiometric compounds.The optimization was carried out using the Thermo-Calc software package.The agreement of the optimized phase diagram and thermodynamic data with experimental results is good,and a self-consistent and reliable thermodynamic dataset is obtained to allow further optimization of Fe-based,P-containing multicomponent alloy systems.
同期刊论文项目
同项目期刊论文
challenges in hot-dip galvanizing of high strength dual phase steel: surface selective oxidation and
Thermodynamic Assessment of the In-Ni-Sb System and Predictions for Thermally Stable Contacts to InS
influence of soaking temperature on microstructure of multi-pass compression deformation for low car
Experimental and computational study on microstructureal evolution in 2205 duplex stainless steel du
Effect of dew point on the surface selective oxidation and subsurface microstructure of TRIP-aided s
Effect of Mn and P on precipitation behavior and solute distribution in ultra-low carbon bake harden
期刊信息
位置：