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13 钛合金由β单相区冷却过程中微织构形成过程示意图

Fig.13 Schematics of the transformation of the microtexture when the Ti alloy was cooled from a β phase field (a) 2-BOR αGB and both sides of α lamellae forming strong microtexture (b) 1-BOR αGB and one side of α lamellae forming weak microtexture