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- The Isopiestic Method and Its Application to Phase Relation Study on the Pt-Zn Binary Alloy System 非等温等蒸气压法及其在Pt-Zn相关系研究中的应用
- Keywords NRTL equation;Genetic algorithm;Activity coefficient;Immiscible system;Binary alloy system; NRTL方程;遗传算法;活度系数;部分互溶;二元合金系;
- Calculated Method of the Excess Thermodynamics Functions for Solid Binary Alloy Systems 固态二元合金超额热力学函数的计算方法
- Studying the structural stability of the binary alloys system between Ti and BCC transition metals with the AEAM model 用AEAM模型研究Ti与过渡族bcc金属二元合金的结构
- Keywords binary alloy system monotectic system artificial neural network consolute temperature monotectic equilibrium temperature; 二元合金系;液相分层;人工神经网络;会溶温度;偏晶温度;
- Binary alloy system 二元合金系
- The coherent-potential approximation(CPA) and the Anderson-Newns (AN) model are used to study a transition metal adatom chemisorption on surface of a disordered binary alloy(DBA). 本文采用相干势近似(CPA)和Anderson-Newns(AN)模型研究了过渡金属原子在无序二元合金(DBA)表面上的化学吸附。
- The chemisorption theory of multiayer-segergated alloy surface is used to calculate the chemisorption energy of O on the Rh-Pt disordered binary alloy withim the average T-matrix approximation (ATA). 采用多层偏析合金表面化学吸附理论在平均T矩阵近似(ATA)下计算了O在Rh-Pt无序二元合金表面上的化学吸能。
- The Mo-Ti gradient material was developed on the surface of Ti alloy substrate by electron beam smelting(EBS) technology based on analyzing the properties of Mo,Ti elements and Mo-Ti binary alloy phase diagram. 通过对Mo、Ti元素基本性质及Mo-Ti二元合金相图的分析,设计了Mo-Ti复合层,在钛合金基体上制备了Mo-Ti梯度材料。
- In this paper two advanced kinetic models of binary alloy ordering reaction was introduced as well as the development of computer simulation for the microstructure evolution of this kind alloy. 介绍了两个先进的二元合金有序化反应动力学模型、以及利用计算机对此类合金组织演化模拟取得的进展。
- Onedimensional platelike dendritic model was built to describe the microsegregation during binary alloy solidification with finite solid backdiffusion and complete diffusion in the liquid. 建立了描述二元合金凝固的平面枝晶一维微观偏析数学模型,考虑溶质在固相中有限扩散,在液相中完全扩散。
- Abstract: In recent years, it has been shown that many binary alloy melts experience temperature-induced discontinuous liquid-liquid (L-L) structure transition hundreds degrees above the liquidus. 摘 要 :近年来研究发现,很多二元合金在熔点以上一定温度范围内发生温度诱导非连续液-液结构转变。
- The wear resistance is 1.27 times of a commercial flux-cored with same alloy system and same hardness. 耐磨性为某硬度基本相同的高铬铸铁药芯焊丝耐磨性的1.;27倍。
- After some adjustments,adaptable drug residue system and alloy system have been selected and assured. 通过反复调整,确定了合适的药皮渣系及适合热锻模的合金系。
- Thermodynamic calculation and evaluation for Sn-Ag-Cu-Ce lead-free solder alloy system were carried out by means of Chou model. 利用周模型对Sn-Ag-Cu-Ce无铅钎料合金体系进行了热力学计算预测。
- But the constitution of the alloy system affects the compatibility, structure and performance of PSU/PES-C alloy membrane. 采用钛合金膜超滤中试系统对谷氨酸发酵液进行了除菌体试验研究。
- 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。
- Sn-Ag-Cu ternary and Sn-Bi binary alloys are commercial lead-free solders and widely used in electronic industries. 中文摘要银-锡-铜三元合金与锡-铋二元合金为现今工业中常用之无铅焊料。
- The 500 MPa grade dual phase steels were piloted based on C-Si-Mn alloy system in laboratory,its microstructure and mechanical properties were analyzed. 在实验室试制了500 MPa级C-Si-Mn系冷轧双相钢,进行了力学性能测定和显微组织分析。
- Do all computers use binary system? 所有的计算机都使用二进制吗?