The stress-strain curve shows how a material deforms under load.
应力-应变曲线展示了材料在载荷作用下如何发生变形。
From the stress-strain curve, we can estimate Young’s modulus in the linear region and identify the yield point before plastic deformation begins.
通过应力-应变曲线,我们可以在线性区估算杨氏模量,并在进入塑性变形前识别屈服点。