基于机器学习的中厚板变形抗力模型建模与应用

冀秀梅, 侯美伶, 王龙, 刘玠, 高克伟

Modeling and Application of Deformation Resistance Model for Medium and Heavy Plate Based on Machine Learning

JI Xiumei, HOU Meiling, WANG Long, LIU Jie, GAO Kewei

图1 试样在不同变形温度(t)和不同应变速率( $\dot{ε}$ )下的应力-应变曲线

Fig.1 Stress-strain curves of samples under deformation temperatures of t = 900^oC (a), t = 1000^oC (b), and t = 1100^oC (c) and strain rates of $\dot{ε}$ = 0.1 s^-1 and $\dot{ε}$ = 10 s^-1