The tension test at room temperature is used to study the size effect of thin copper sheet with different crystal size, different thickness and different strain rate.
对所制备的薄铜板进行了室温拉伸实验，研究薄铜板在不同晶粒大小、不同板厚和不同应变速率下的尺寸效应。
The results indicate that the deformation mechanic under the action of temperature and strain rate is related to the viscosity effect in process of dislocation motions.
研究认为温度与应变率影响的变形机制与位错运动过程的粘性效应有关。
According to the simulation results, we studied the effect of the process parameters, including the deformation temperature, initial strain rate and stroke, on the load, equivalent st...
根据数值模拟结果，研究了不同锻造工艺参数(变形温度、变形速率、压下量等)对叶片锻造过程中的变形力、应力和应变变化的影响规律。
According to the simulation results, we studied the effect of the process parameters, including the deformation temperature, initial strain rate and stroke, on the load, equivalent st...
根据数值模拟结果，研究了不同锻造工艺参数(变形温度、变形速率、压下量等)对叶片锻造过程中的变形力、应力和应变变化的影响规律。
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