Supposing there is no interaction between solute atoms, the feature of dislocation motion and the distribution of solutes are obtained at different external stresses in the dynamic simulation.
动态模拟中假设溶质原子之间没有相互作用，得到在不同的外加应力下位错的运动特征和溶质原子的分布状态。
The interaction effects between the circular interfacial cracks and the screw dislocation located inside the matrix under longitudinal shear are dealt with.
研究了无穷远纵向剪切下圆形弹性夹杂界面裂纹与基体中任意位置螺型位错的相互干涉问题。
The numerical examples are provided to show the influences of the material properties, the wedge Angle, dislocation position and the crack length on the interaction.
最后通过数值算例，针对不同问题讨论了材料常数、楔口角度、裂纹长度对相互作用的影响。
Dynamic Strain Aging (DSA) is a strengthening phenomenon in metals and alloys caused by the interaction between the diffusive solute atoms and the moving dislocation.
动态应变时效是在金属和合金中，移动着的溶质原子和运动中的位错发生交互作用时所出现的一种强化现象。
The elastic interaction between a screw dislocation dipole and a mode III interface crack is investigated.
研究了多晶体材料中螺型位错偶极子和界面裂纹的弹性干涉作用。
The electroelastic interaction between a piezoelectric screw dislocation and an elliptical inclusion containing an electrically conductive interfacial rigid line is investigated.
研究了无限大压电基体材料中压电螺型位错与含界面导电刚性线椭圆夹杂的电弹耦合干涉问题。
The interaction between piezoelectric screw dislocation and circular crack under remote uniform heat flux was investigated.
研究压电材料在均匀热流作用下螺型位错与圆弧裂纹的相互作用。
In the second chapter, the interaction among a screw dislocation, circular interfacial crack and inclusion is solved based on the electromechanical coupling relation of piezoelectric material.
第二章基于压电材料的机电耦合关系求解螺型位错、圆形界面裂纹与夹杂之间相互作用的问题。
In the fourth chapter, the interaction among a screw dislocation, circular interfacial crack and inclusion under remote uniform heat flux is derived.
第四章分析压电材料在远端均匀热流场下螺型位错、圆形界面裂纹与夹杂之间相互作用的问题。
It is conclusion that the deformation of twins and the interaction between twins and dislocation are the main…
说明大量的孪晶变形、孪晶和位错之间的交互作用是高锰钢产生应变硬化的主要原因。
This paper investigates the problem of the elastic interaction between a screw dislocation dipole and a circular interface crack.
该文研究了螺型位错偶极子和圆形夹杂界面裂纹的弹性干涉作用。
The threshold stress presents during the stress relaxation process due to the interaction between precipitation behavior and dislocation creep of 7050 aluminum alloys.
由于7050铝合金时效析出与应力松弛中位错蠕变的共同作用引起了松弛过程槛应力现象。
Thermodynamics and kinetics of precipitation are briefly reviewed, and the mechanics of dislocation-precipitate interaction are discussed.
对析出行为的热力学及动力学做一简要回顾，及探讨差排-出物交互作用之机制。
That is, deformation is a necessary condition for hydrogeninduced cracking and hydrogen induced cracking results from the interaction between hydrogen and dislocation.
结果表明，只有在充氢过程中进行塑性变形才能引起氢致开裂，即塑性变形是氢致开裂的必要条件，氢致开裂过程是氢与位错交互作用的过程。
As a result, analysis and discussion show that the influence of interfacial crack or rigid line inclusion on the interaction between screw dislocation and inhomogeneity is significant.
分析结果表明，界面裂纹和刚性线夹杂对螺型位错与夹杂的干涉作用具有强烈的扰动效应。
The problem for the interaction between a uniformly moving screw dislocation and interface rigid lines in two dissimilar anisotropic materials are investigated.
研究了压电材料中压电螺型位错和共线界面导电刚性线夹杂的电弹干涉效应。
The variation of this three parameter is controled by the mechanism of interaction between dislocation segments.
这三种参数的变化是由位错与位错的相互作用机制控制。
The interaction among a screw dislocation, circular inclusion and interface crack or elliptical inclusion and interface crack under remote uniform heat flux is mainly researched in this paper.
运用共形映照、解析延拓以及柯西型积分运算等复变函数方法研究无限大平面中楔型向错偶极子与界面裂纹、圆形夹杂的弹性干涉问题。
The interaction among a screw dislocation, circular inclusion and interface crack or elliptical inclusion and interface crack under remote uniform heat flux is mainly researched in this paper.
运用共形映照、解析延拓以及柯西型积分运算等复变函数方法研究无限大平面中楔型向错偶极子与界面裂纹、圆形夹杂的弹性干涉问题。
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