1) real-strain velocity
真应变率
1.
The real-strain velocity act a important role on the shape of the real-stress-real stain curve in experiment.
聚碳酸酯透明材料吹塑成形过程为一个大变形过程,在试验研究此大变形过程中,需要得到其真应力-真应变曲线,同时真应变率对力学性能的影响非常突出。
2) true strain rate
真实应变速率
3) true strain
真应变
1.
Relationship between tensile strength and true strain of cold drawn pearlitic steel wire
冷拉珠光体钢丝的抗拉强度与真应变的关系
2.
The calculation model of true stress and true strain were built according to the data of instantaneous load and displacement in hot deformation with the matlab software.
根据拉伸过程中采集的瞬时载荷、瞬时位移数据,应用matlab软件建立了其在热变形过程中的真应力真应变计算模型,并把实际测量的截面面积与模型计算值进行了比较。
3.
The results show that exerting pulsing current can debase drawing force obviously and increase the total deformation quantity of alloy wire in the course of drawing,the drawing true strain increases by 5 times compared with the drawing without current,and can decreases the fracture tendency of the wires.
对铜硅合金丝进行电塑性拉拔实验的结果表明 ,合金丝在拉拔变形过程中施加脉冲电流可以显著降低拉拔力 ,增加丝材的累积拉拔变形量 ,与无电拉拔相比较 ,拉拔真应变提高 5倍 ,降低合金丝的断裂倾向。
4) true stress
真应变
1.
A reasonable calculation model based on the hypothesis of frustum like necking was presented to calculate the true strain and true stress during the necking in hot tensile test, and several hot tensile tests were carried out to directly measure the true strain and true stress to verify the calculation model.
提出圆台式颈缩计算模型以便模拟高温拉伸试验中的颈缩现象，可仅依据拉伸的载荷、伸长量计算出拉伸颈缩过程中的真应变与真应力。
5) real strain
真实应变
1.
The concept of real strain is used in this paper and obtained a nonlinear expression of winston bridge in strain measurernents.
本文利用真实应变的概念得出了应变测量中惠斯登电桥非线性度的一种表示法。
补充资料：应变硬化率
strainhardeningrate：表示应变硬化的程度，即表示塑性变形阻力（继续塑性变形所需外应力）随塑性变形量的增大而增加的现象的程度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条