基于机器学习的中厚板变形抗力模型建模与应用

Processing math: 100%

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