冷轧 Q 值对TA18管材塑性变形织构演变的影响

张伟, 张兵, 周军, 刘跃, 王旭峰, 杨锋, 张海芹

Influence of Cold Rolling Q Ratio on Plastic Deformation Texture Evolution of TA18 Tube

ZHANG Wei, ZHANG Bing, ZHOU Jun, LIU Yue, WANG Xufeng, YANG Feng, ZHANG Haiqin

图4 不同Q值冷轧管材的KAM图

Fig.4 KAM map of cold rolled tubes with different Q ratios (a) Q = 1.1, (b) Q = 1.4, (c) Q = 1.6, (d) Q = 1.8, (e) Q = 2.0