高强度钢材低温力学性能试验研究与预测模型

蔡骜, 陈满泰, 左文康, 段立平, 赵金城

Experimental Study and Prediction Model of Low Temperature Mechanical Properties of High-Strength Steel

CAI Ao, CHEN Mantai, ZUO Wenkang, DUAN Liping, ZHAO Jincheng

图3 常温与低温环境下HG785钢材应力(σ)-应变曲线(ε)

Fig.3 Stress-strain curves of HG785 steel at ambient and low temperatures