0.23C-1.9Mn-1.6Si钢中的残余奥氏体对韧塑性的影响*
任勇强,尚成嘉(),张宏伟,袁胜福,陈二虎
Effect of Retained Austenite on Toughness and Plasticity of 0.23C-1.9Mn-1.6Si Steel
Yongqiang REN,Chengjia SHANG(),Hongwei ZHANG,Shengfu YUAN,Erhu CHEN

图6. 不同冲击及拉伸形变下IQ&P钢的XRD谱

Fig.6. XRD patterns of the IQ&P steel under different (a) impact and (b) tensile deformations