Ti6246钛合金 β → α 相变中晶界 α 相生长行为及其对微织构的影响

齐敏, 王倩, 马英杰, 曹贺萌, 黄森森, 雷家峰, 杨锐

Growth Behavior of Grain Boundary α Phase and Its Effect on the Microtexture During β → α Phase Transformation in Ti6246 Titanium Alloys

QI Min, WANG Qian, MA Yingjie, CAO Hemeng, HUANG Sensen, LEI Jiafeng, YANG Riu

图4 β退火处理后Ti6246合金片层组织的EBSD分析

Fig.4 EBSD analyses of Ti6246 alloy after β annealing treatment, showing typical Widmanstätten microstructures (a, b) band contrast map (a) and the corresponding α orientation map (b) (αGB—grain boundary α phase) (c, d) SEM image (c) and the corresponding α orientation map (d)