此图为 Ti80 钛合金在不同变形温度和应变速率条 件下的真应力-应变曲线。由曲线可以看出,Ti80 合金 流动应力随温度的升高而降低,随应变速率的增大而增
大。
This figure shows the true stress-strain curve of Ti80 titanium alloy under different deformation temperature and strain rate conditions. It can be seen from the curve that the flow stress of Ti80 alloy decreases with the increase of temperature, and increases with the increase of strain rate.