Phase-field model of isothermal solidification of binary alloy with multiple grains;
二元合金多晶粒的枝晶生长的等温相场模型
Phase-field Simulation of Non-isothermal Solidification of Binary Alloy;
二元合金非等温凝固过程的相场法模拟
Based on the Miedema formation heat model for binary alloy and the Toop asymmetric geometrical model,the excess free energy,formation heat,excess entropy and the interactive coefficients of activity among all components of Si-Ca-Ba ternary alloy melts were calculated thermodynamically at 1 873 K.
根据Miedema二元合金生成热模型和Toop非对称几何模型,对1 873 K时Si-Ca-Ba三元合金熔体过剩自由能、生成热、过剩熵以及各组元间的活度交互作用系数等热力学性质进行了计算。
The dilute-limit heats of solution of binary alloys composed of Ce,Th and Yb calculated with EAM;
Ce,Th和Yb构成的二元合金稀溶解热的EAM计算
The formation enthalpy of three binary alloys of transition metals(W,Nb and Ta)with Na is calculated by EAM.
运用嵌入原子方法(EAM)研究了过渡金属W、Nb、Ta与碱金属Na组成的3个二元合金的形成焓。
According to determine the non-equilibrium solidification path and local liquid solute concentration in the macro transport model during solidification process of binary alloys, the two kinds of micro-scale solidification models are discussed detailedly, viz.
基于对二元合金凝固过程宏观传输耦合数学模型中非平衡凝固路径和局部液相溶质浓度的确定,详细讨论了两种不同类型的微观凝固数学模型,即凝固动力学模型和凝固微观偏析模型,对其中的确定性凝固动力学模型和微观偏析半解析模型的研究现状分别进行了回顾,分别讨论了凝固动力学模型和微观偏析模型的主要影响因素,即过冷度和形核率以及固相反向扩散和枝晶结构粗化,对凝固微观模型在合金凝固过程耦合数值模拟中的应用价值及其未来的研究方向进行了阐述。
The present situation of liquid binary iron alloys was discussed in terms of the structure and properties,the disadvantage in the present studies and the direction of the investigation being strengthened were also pointed out.
从结构和性质两个方面论述了近年来有关液态二元铁合金的研究现状、研究工作中的不足和今后应予以加强的研究方向。
A Research on the Agglomeration Craft of Pure Binary Alloy Powder;
二元合金系纯金属粉末烧结工艺研究
Phase-field Simulation of Binary Alloy during Directional Solidification;
二元合金定向凝固的相场法数值模拟
Study on the Undercooling and Solidification Behaviors of CuTi/CuSn/NiSn Binary Alloys;
CuTi/CuSn/NiSn二元合金过冷及凝固研究
Thermodynamic Assessments of Some RE-X Binary Systems
部分稀土二元合金相图的热力学计算
Interdiffusion behavior of Ti-Mo binary system in β phase
Ti-Mo二元合金在β相区的互扩散行为
Thermodynamic properties of binary alloys of Al-Er and Si-Er
Al-Er和Si-Er二元合金的热力学性质
Study on the Properties of La-Mg Based Hydrogen Storage Compounds and the Laves Phase Structures of Binary Alloys;
La-Mg基贮氢合金性能及二元合金Laves相结构的研究
Surface Segregation of Binary Alloys with Computer Simulation;
二元合金系表面聚集的计算机模拟研究
Hydrogen Storage Properties of V Based Binary Alloys;
V基固溶体二元合金的吸放氢特性研究
The Study of Terminal Solubility for Binary Alloys with the Embedded Atom Method;
二元合金边际固溶度的嵌入原子方法研究
3-D Simulation for Dendritic Grain Evolution in Solidification Processes of Binary Alloys;
二元合金凝固过程中树枝晶演变三维模拟
Phase-field Simulation of Non-isothermal Dendritic Growth of Binary Alloy;
二元合金非等温凝固枝晶生长的相场法模拟
Exploration of Kinetic Process of Liquid Structure Transition in Binary Alloys;
二元合金熔体结构转变动力学行为探讨
The Binary Alloy and Gas Lattice Model Researched by Bragg-Williams Approximation of Ising model;
用Ising模型的Bragg-Williams近似研究二元合金和格气模型
Preparation and Electrochemical Performance of Pt Based Binary Alloy Catalysts
Pt基二元合金催化剂的制备及电化学性能研究
Application of lead-tin alloy in tubular valve-regulated lead acid batteries
铅锡二元合金应用于管式VRLA蓄电池的研究
The Effect of Alloying Elements on the Second Phases of ZK60 Magnesium Alloy;
合金元素对ZK60镁合金第二相的影响
Studies on Brazing Diamond with Ni-Fe Filler Metal;
Ni-Fe二元系合金钎焊金刚石的研究
