这将使晶界强化和位错强化效果增强。
The fine grain strengthening, dislocation strengthening and dispersion strengthening will be enhanced.
其强化机理为剪切应力转移强化、位错强化和细晶强化。
The strengthening mechanism is load transfer effect, dislocation strengthening and fine crystal reinforcing.
复合材料的强化机制是位错强化与其他强化机制共同作用的结果。
The strengthening mechanism of the composites was due to the dislocation strengthening and other strengthening mechanisms.
对组织的观察和位错密度的测量表明，该强化作用与位错强化模型的计算结果一致。
This increase in strength corresponds well to the calculation of a dislocation strengthening model using dislocation densities measured from TEM observations.
指出增加变形速率使近缝区金属强化机制为位错强化、一定数量的岛状第二相强化和细晶粒强化。
It has been indicated that the strengthening mechanism of the weld metal is the dislocation, a number of second island phases and fine grain size.
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。
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.
固溶强化效应的增加、位错密度的提高及硬质相邻接度的减少被认为是固溶处理改善韧性的主要原因。
The reasons are mainly due to the increase of solution strengthening and dislocation density in the binding phases, and the decrease of bonding degree among of hard phases.
这两种相都能阻碍位错运动，对合金起到很好的强化作用。
All of the two phases can impede dislocation movement, also play a very important role for strengthening the alloys.
实验表明：材料挤压强化主要是形成位错密度很高的胞状结构。
The experimental results show that the hydrostatic extrusion strengthening results from high dislocation density.
由于形成固溶体的合金化过程引起的金属硬化和强化，其机制是异类原子的存在限制了位错的可动性。
Hardening and strengthening of metals that result from alloying in which a solid solution is formed. The presence of impurity atoms restricts dislocation mobility.
由于形成固溶体的合金化过程引起的金属硬化和强化，其机制是异类原子的存在限制了位错的可动性。
Hardening and strengthening of metals that result from alloying in which a solid solution is formed. The presence of impurity atoms restricts dislocation mobility.
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